the layout of a classroom is plotted on a coordinate plane. the teacher's desk is represented as a rectangle with coordinates (-5,3),(-3,3),(-3,1) and (-5,-1). what is the perimeter of the desk? each unit represents 1 foot

c

step-by-step explanation:

i think because what else can be a sample of every member

answer: it's d

step-by-step explanation:

answer: x=60

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