Answer:
729
Step-by-step explanation:
I'm sorry if it isn't. :) have a good day
The tennis balls will not go the same distance
Hope this helps :D
(Sometimes i don’t know what the question is asking so pls tell me if I’m wrong)
Answer:

Step-by-step explanation:
51 / 13 = 3.9231 = 3
51 - (13 x 3) = 12

Answer:
x=−14
Step-by-step explanation:
Step 1: Subtract x from both sides.
3x+20−x=x−8−x
2x+20=−8
Step 2: Subtract 20 from both sides.
2x+20−20=−8−20
2x=−28
Step 3: Divide both sides by 2.
2x
2
=
−28
2
x=−14