How many unit cubes are in the object below? If one of the layers of the cube were removed, what would the volume be?

3x3 = 9 and 2x2 = 4

step-by-step explanation:

found it xd it ok yt

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).