Answer:
He will need 14 deliveries to reach his goal.
Step-by-step explanation:
$9/hr x 8hrs = $72.00
$155 - $72 = $83
$83/$6 = 13.83, but he cant make less than a whole delevery, so he would have to make 14 delivers to reach his goal.
Answer: A hill
Step-by-step explanation: It is good enough
Answer:
Step-by-step explanation:

Number - x

2 Answer once when it minus and one when it plus
if plus

if minus

these are the possible numbers