All of the following are equivalent proportions except
a/b = c/d
bla= d/c
d/b = c/a
c/d = bla

i think it is

step-by-step explanation:

a formal letter is a letter the you would send to a king

we don't have enough info to solve this

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

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