Answer:
C) square root of 65
Step-by-step explanation:
4^2+7^2=hypotenuse^2
16+49=hypotenuse^2
65=hypotenuse^2
hypotenuse=square root of 65
1 = 8
2=3+8
3=12
4=9
8 that's it bra
$102.30
1.60 (rounded)
I haven't done this in a while but you'd use the compound interest formula a=p(1+r)^n where a=8300 p=5000 r=0.075 and solve for n
