Answer:
$739.45
Step-by-step explanation:
$720 - $35 = $685
$685 + 7% = $732.95
$732.95 + $6.50 = $739.45
x would be 6 because you double 5 to get ten, so you double 3 to get 6
m-a = n
a=m-n
Subtract m from each side
a-m = m-n-m
a-m = -n
Multiply each side by -1
-a+m = n
