They are all perfect squares
(9x+2)(9x+20
(9x+2)^2
Answer:
28 miles
Step-by-step explanation:
308/11 = 28 miles per gallon of gas
Answer:

Step-by-step explanation:
The rate of change is the slope. The rate of change is the greatest for the slope with the greatest absolute value. In the graph, this is shown with the steepest inclination. That occurs from x = 4 to x = 6.
Answer:

Answer:
12 1/2% DISCOUNT:
Step-by-step explanation:
Jacket: $60.81
Tie: $13.56
Raincoat: $65.93