Jade got 40% of the 20 questions correct in the second part. How much money did she win?

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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the answer is 62.8 cubic units

c. 1,233 miles

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