Question 7 of 10 What is the surface area of the sphere below?
3
A. 324pi units
B. 324pi units2
C. 36pi units2
D. Cannot be determined

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

x-3y=4

step-by-step e

step-by-step explanation: