D. X^2=49
Step-by-step explanation:
X= -4 or X=7
X^2=(-7)^2=49
or
X^2=(7)^2=49
answer
you start with $5 and save $10 a week until you have at least $45wer
step-by-step explanation:
part a: 1.08
part b: 27.59