Answer:
Step-by-step explanation: 84500 - 1700 = 82800
82800 ÷ 12 = 6900
Erin makes $6900 a month
a = 15
b = 18
e = 31
Step-by-step explanation:
10
ab = a * b
if a is 2 and b is 5 then 2 * 5 = 10