Hi I need help with these, I need to study these problems please help

Safari File Edit View History Bookmarks Window Help isha 3h 55m ago 4 0 7 47 9 0 8 Sun Jan 30 10:26 PM R ABP G webassign.net + 88 Apple Ocean Connect COLLEGE Dashboard Kohl's Corpor..rod - Sign In Amazon.com:...DVDs & more Login | Charles Schwab Yahoo Finance..ahoo Finance Fidelity Investments Account Detail - Wells Fargo Instant Deal ..pping Mastery My T-Mobile | Home Page YouTube Gomovies.com..ine Free HD 1 WebAssign Access: 2022SP MATH 195 DL1 Stewart7e Module 1 Homework - Precalculus (accelerated) (2022SP-MATH-195-DL1), Spring 2022 |... C Course Hero Need Help? Read It Watch It Show My Work (Optional) ? 13. [0/6.76 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 1.7.081.MI. MY NOTES ASK YOUR TEACHER A box with a square base and no top is to be made from a square piece of cardboard by cutting 4-in. squares from each corner and folding up the sides, as shown in the figure. The box is to hold 484 in. What is the length of each side of the square piece of cardboard 13 X in 4 in. T 14 in. Need Help? Read it Watch It Master It Show My Work (Optional) Submit Answer 14. [6.66/6.66 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 1.5.104.MI. MY NOTES ASK YOUR TEACHER Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) x4 - 10x2 + 9 = 0 x = 3, - 3,1, - 1 JAN 30 0 4Safari File Edit View History Bookmarks Window Help isha 3h 55m ago 4 0 7 47 9 0 8 0 Sun Jan 30 10:26 PM R ABP webassign.net + 88 Apple Ocean Connect COLLEGE Dashboard Kohl's Corpor...rod - Sign In Amazon.com:..DVDs & more Login | Charles Schwab Yahoo Finance..ahoo Finance Fidelity Investments Account Detail - Wells Fargo Instant Deal ...pping Mastery My T-Mobile | Home Page YouTube Gomovies.com..ine Free HD WebAssign Access: 2022SP MATH 195 DL1 " Stewart7e Module 1 Homework - Precalculus (accelerated) (2022SP-MATH-195-DL1), Spring 2022 |... c Course Hero # Show My Work (Optional) ? 4. [-/6.66 Points] DETAILS SPRECALC7 1.5.136. MY NOTES ASK YOUR TEACHER If an imaginary line segment is drawn between the centers of the earth and the moon, then the net gravitational force F acting on an object situated on this line segment is F = -K + 0.012K (239 - X)2 where K > 0 is a constant and x is the distance of the object from the center of the earth, measured in thousands of miles. How far from the center of the earth is the "dead spot" where no net gravitational force acts upon the object? (Express your answer to the nearest thousand miles. Hint: The distance from the earth to the moon is approximately 239 thousand miles.) thousand miles Need Help? Read It Show My Work (Optional) 5. [6.66/6.66 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 1.6.055. MY NOTES ASK YOUR TEACHER Evaluate the radical expression and express the result in the form a + bi. (Simplify your answer completely.) -5V-45 -15 JAN 30 4Safari File Edit View History Bookmarks Window Help isha 3h 55m ago 4 0 7 47 9 0 8 Sun Jan 30 10:26 PM R ABP webassign.net + 88 Apple Ocean Connect COLLEGE Dashboard Kohl's Corpor...rod - Sign In Amazon.com:..DVDs & more Login | Charles Schwab Yahoo Finance..ahoo Finance Fidelity Investments Account Detail - Wells Fargo Instant Deal ...pping Mastery My T-Mobile | Home Page YouTube Gomovies.com..ine Free HD L WebAssign Access: 2022SP MATH 195 DL1 "Stewart7e Module 1 Homework - Precalculus (accelerated) (2022SP-MATH-195-DL1), Spring 2022 |... C Course Hero Need Help? Read It Show My Work (Optional) 11. [-/6.66 Points] DETAILS SPRECALC7 1.7.069. MY NOTES ASK YOUR TEACHER Wendy took a trip from one city to another, a distance of 210 mi. She traveled part of the way by bus, which arrived at the train station just in time for Wendy to complete her journey by train. The bus averaged 30 mi/h, and the train averaged 75 mi/h. The entire trip took 5- h. How long did Wendy spend on the train? Need Help? Read It Show My Work (Optional) 12. [6.66/6.66 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 1.7.051. MY NOTES ASK YOUR TEACHER A 19- -foot ladder leans against a building. The base of the ladder is 7- ft from the building. How high up the building does the ladder reach? 18 ft 19- ft JAN 30 0 4