Using the midpoint formula calculate the midpoint between (3,9) and (-12,20 Answer choices are
(4.5, 14.5)
(-4.5,14.5)
(4.5,-14.5)
(-4.5,-14.5)

I NEED HELP PLEASE

idk but i found this "the graph of y = f(x-2) is the graph of y = f(x) translated two units rightward.  

so, since the point (9,2) lies on the graph of y = f(x), the point (11,2) lies on the graph of y = f(x-2)."

step-by-step explanation:

link is

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

use formula for the circle a=3.14

step-by-step explanation: