number 2 Use the rule for order of operations to simplify the expression as much as possible: 4[5+4(2812)]=

number 3 . Evaluate x2+1x6x+3 when x=1

number 4 Perform the indicated operations and simplify: 111x+15(x+16))

five. Write each of the following products with a single base. Do not simplify further. ((4x)3)5=

six. Simplify the expression completely: (3y)5(3y)11 Answer =

seven

Rewrite this number in appropriate scientific notation:47.53

eight. Rewrite this number in decimal notation without the use of exponents or scientific notation:4.8741010 answer = may be entered with or without commas, but solutions must be exact (no rounding). Also, do not include any spaces in your answer.

nine Multiply the following and express your answer in appropriate scientific notation:(6.11037)(1.51017)

ten. A picosecond in one trillionth of a second. How many picoseconds are there in 3 minutes? Your answer must be in scientific notation. Use an '*' for multiplication (Ex. 2.3 * 10^5)

elven. Simplify 64q5w6 For 23, type in 2*sqrt(3)