Answer:
35
Step-by-step explanation:
35 times 35 = 1225
square root it
√1225
and get
34890*3.2%*3=$3349.44
3349.44+34890=$38239.44
D
x+y ≤ 20
7.50x+6y ≥ 92
x = dog walking in hours
y = car washing in hours