The high temperature in rockport over the weekend was 55 1/4 °f. write this as a decimal

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

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320