HELP Which ratio table shows equivalent ratios?

Quantity A: 4 12

Quantity B: 7 14

Quantity A: 2 8

Quantity B: 7 28

Quantity A: 5 10

Quantity B: 6 15

Quantity A: 2 8

Quantity B: 5 6

quantity B 7:28

Step-by-step explanation:

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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

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years