3x5=$15
15+10=$25 total to spend
He spends 12.75+8.5= $21.25
25-21.25=$3.75 left
Answer:

Step-by-step explanation:
Sonya drops a marble while standing on a deck
feet above the ground.
The marble falls
feet from Sonya's hand to the deck, and then rolls and falls to the ground.
So, the ball falls
feet from Sonya's hand to the deck and
from the deck to the ground, in total

Answer:
r = 13, 3
Step-by-step explanation:
| r - 8| = 5
All solutions for r by breaking the absolute value into the positive and negative components
r = 13, 3
Answer:
53.04
Step-by-step explanation: