Answer: 6 hours
Step-by-step explanation:
$7.50per hour
$43.50 in tips
$88.50 total
88.50-43.50=45
45 divided by 7.50 equals 6
So your answer is 6 hours
Hope this helped:))
Answer:
36
All you gotta do is 9x4 or 9+9+9+9=36
12x+24
by multiplying the number 6 into the term inside of the bracket gives 12x + 24