Answer:
$123.62
Step-by-step explanation:
85.10 + 23.95 + 8.47 = 117.52
117.52 + 100 + 2.50 = 220.02
$343.64 - $220.02 = $123.62
5.4
The equations are equal so set them equal to each other and solve
(4, -3)
You just divide each coordinate by 3.
