PLZZ HELP? a right rectangular prism has these dimensions length 1 and 1/2 units width 1/2 units height 3/4 units.

How many cubes of side length 1/4 unit are required to completely pack the prism without any gap or overlap

36
45
51
60

step-by-step explanation:

mean or average is 40.6

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb