If 9* x 3*+1 = 2187, what is the value of x?
A.
B.
C.
D.
2
2
3
4
ОА
B​

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

x = 12

y = 1

for the points!

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