Answer:
(x+9,y-12)
Step-by-step explanation:
sorry if this didnt help
Use the equation a^2 + b^2 = c^2.
225 + 1296 = c^2
1596 = c^2
Square root both
39 = c
680/96
= 7.1
Invest in a calculator
Unit rate always have the denominator of 1 so:

= 360 ÷ 30 = 12 customer in 1 day so the answer is:

12 is costumer and 1 is day.