What is the surface area of the rectangular prism formed by the pattern below? 9 cm
5 cm
5 cm
5 cm
2 cm
2 cm
5 cm
2 cm
9 cm
A. 64 cm
B. 66 cm
C. 128 cm2
D. 146 cm

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?