First you divide 439.92 by 15.6 and you get 28.2 which is how many miles per gallon that you are getting. Then you take 28.2 and multiply it by how many gallons that it says (39.7) The final answer is 1119.54
34
16^2 = 256
30^2 = 900
900+256 = 1156
square root of 1156 = 34
Answer:
(1,10)
Step-by-step explanation:
Substitute the value of y so you get -5x+15=-2x+12. Then solve you get x=1. Substitute x as 1 in the equation y=-2x+12 so you get y=10
$150
Garden table: $450 (x3 150)
Bench: $150
Total: $600
Hope this helps!
