Answer:
C PLEASE GIVE BRAINLIEST
Step-by-step explanation:
218.97 + 303.47 + 77.78 = $600.22
600.22 x .10 = 60.02 (amount of discount)
600.22 - 60.02 = $540.20 (amount he owes)
Answer is C
A. 9, 12, 15
9^2 + 12^2 = 15^2
81 + 144 = 225
225 = 225
They decrease the workload by decreasing the amount of energy necessary to lift said object.
