Answer:
99
Step-by-step explanation: Use PEMDAS
12+8 = 96
96+6 = 102
102-3 = 96
Hope this helped!
Answer:
3 cases
Step-by-step explanation:
45 - 27 = 18
18 ÷ 5 = 3
Tax is probably like $1 so It would add up to 18.
Answer:
38 mpg
Step-by-step explanation:
Initial efficiency = 39 mpg
Initial speed = 40 mph
Final speed = 50 mph
The efficiency drop between 40 mph and 50 mph is given by:

The total efficiency drop from 40 to 50 mph is:

Therefore, the efficiency at 50 mph is:

Answer:
She must read more than 5 more hours.
Step-by-step explanation: