Find the area of a rectangle that has a length of 4ab^2 and a width of 6a^2b

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions

i don't know i don't know

the answer is  

d.

21

i did this one. so you should get it right.

10x12=120 i don't know what brainliest is.