Answer:
52
Step-by-step explanation:
Alex earned 156 reward points for selling wrapping paper rolls.
Using the given equation
3r = 156
r = 156/3
r = 52
Alex sold 52 wrapping paper rolls
Answer:
6(37.5) + 45 = $270
Step-by-step explanation:
(3.5, 16)
Midpoint Formula is
((x1+x2)/2, (y1+y2)/2)
