Answer:

Step-by-step explanation:
Subtract the 4 from 9
Answer:
-17
Step-by-step explanation:
-6-11=-17
Answer:
0.286
Hope that helps!
Step-by-step explanation:
If all were dimes, the value would be $3.30. Brendan has $2.85 more than that. Each quarter that replaces a dime increases the value by $0.15, so Brendan must have $2.85/$0.15 = 19 quarters.
Brendan has 14 dimes and 19 quarters.
Yesterday, the store made $10,500 in sales