Answer:
In 12 months
Step-by-step explanation:
Let a = year when average the average cost of owning a freezer would be less than $117
($850 + $40a) / a < $117
$850 + $40a < $117a
collecting like terms
$850 < $77a
a = 11.04 months
Answer:
x^2-72=12x
Step-by-step explanation:
Answer:bzbshshshs
Step-by-step explanation:
I don't know, this is tricky