Tell if each equation represents exponential growth, exponential decay or neither. a. f(t)=2/5 (7/3)^t b. p=22(1.76)^x c. v=1/3 (0.45)^x d. w=3.2(x) e. g(x)=4.2(1/3)^x

Exponential growth A, B;

exponential decay C, E;

neither D.

Step-by-step explanation:

The function

A. The equation represents exponential growth, because

B. The equation represents exponential growth, because

C. The equation represents exponential decay, because

D. The equation represents neither exponential growth nor exponential decay, because this function is linear.

E. The equation represents exponential decay, because

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)