Multiple Choice which is the standard form
of the equation where the point (-2, 4) is on
a circle whose center is the origin?
A x2 - y2 = 20 B x2 + y2 = 8
C x2 + y2 = 20 D x2 - y2 = 8
E 5x2 + 5y2 = 25
Enter your answer

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

answer: 8

step-by-step explanation:

d is ur answer hopes this i dont really know how to explain it to u.