Which brackets placement should be inserted to make the following equation true, 3+4x22x3=3 \f\fA mother eats - of a full pizza and gives the reminder of the pizza to her 2 children. The children share it according to the ratio 3 : 2. How much is the smallest share as a fraction of a whole pizza. A. 7 12 B. 7 20 C. 21 40Simplify the expression 12 : 15 x 4 - 5 A. -4.8 B. -1.8 C. 0.2 D. 3.2Simplify the expression 3 x 25 - 32 x 4 - 42(6 - 2) A. -4 B. -2 C. 6 D. 8In year 2020, Nonhle's gross monthly salary was R40 000. The income tax rate was 15% of the gross salary and her net salary is gross salary minus the income tax. In 2021 her gross salary was increased by R5 000, and the tax rate was changed to 16% of the gross salary. Find the percentage increase in Ncnhle's net salary. A. 6.66% B. 8.25% C. 11.18% D. 12.5% Simplify the equation 3y+2 _ 4y+1 5 = 3 3 A. 34 11 B. -1 C. -2 D. -4John and Jess spent 59: Rands on their daughter's fth birthday. For her sixth birthday, they increase this amount by 6:: Rands. For her seventh birthday they spend R700. In total they spend R3100 for these 3 birthdays. Find the value of 3:. A. R240 B. R218.18 C. R150 D. R1522 in 2008. a email town has 8500 people. At the 2018 census. the population had grown by 28%. At this point 45% of the population is under the age of 18. How many people in this town are under the age of 13? A. 1071 B. 2380 C. 3224 D. 4896 The ratio of current ages of two relatives who shared a birthday is 7 : 1. In 6 years' time the ratio of theirs ages will be 5 : 2. Find their current ages. A. 7 and 1 B. 14 and 2 C. 28 and 4 D. 35 and 5Which of the following equations has a graph that does not pass through the point (3, -4). A. 2x - 3y = 18 B. y = 5x - 19 = D. 3x = 4y. Three siblings Trust, Hardiife and Innocent share 42 chocolate sweets according to the ratio 3 : 6 : 5. respectively. Their father buys 30 more chocolate sweets and gives 10 to each of the siblings. What is the new ratio of the sibling share of sweets? A. 19:28:35 B. 13:16:15 C.4:7: D. 10:19:15 The linear equation 5y - 3x - 4 =0 can be written in the form y = ma + c. Find the values of m and c. A. m = -3, c = 0.8 B. m = 0.6, c = -4 C. m= -3, c= -4 D. m = 0.6, c = 0.8Three business partners Shelly-Ann, Elaine and Shericka share R150 000 profit from an invest- ment as follows: Shelly-Ann gets R57 000 and Shericka gets twice as much as Elaine. How much money does Elaine receive? A. R124 000 B. R101 000 C. R62 000 D. R31 000The price of 5 bags of rice and 2 bags of sugar is R164.5{J. The price of 3 bags of rice and 4 bags of sugar is R150.50. Find the cost of one bag of sugar. A. R2550 B. R1850 C. R16.50 D. R11.50