I think it box c or box a. It you have to do the math sorry but wish you luck tho
Answer:
655Step-by-step explanation:
5
ANSWER:
The triplets will be 7 years each. 21, divided by 7.
It isn't proportional because it is not reduced to the lowest terms
Instead 20 over 100 = 1 over 5
Hope this helps!
1) rewrite the equation by completing the square
(X+4)^2=9
2) what are the solution to the equation
Answer A= X=-4 plus and minus 3