Answer:
10+2.50*L
Step-by-step explanation:
It first says they charge $10 PLUS $2.50 per lap.
If I were to go only 1 lap my total would be $12.50, that's why the number of laps is labeled L because we don't know how many laps the customer is going to make.
the area of face of washer is 22cm sq
$9,769.60
A = 8000[1 + (.02/12)]^12·10
_5+3
_2 is Negative Ans
d is equal to or greater than 9
Subract thirteen from both sides of the equation.
