Step-by-step explanation:

Answer:
Turn your refrigerator down. ...
Use energy-efficient light bulbs. ...
Clean or replace air filters. ...
Do full loads. ...
Air-dry dishes and clothes. ...
Cook using the right-sized burner. ...
Cut down on air leaks in your home.
The new lengths will be 17.5 and 12.5
multiply each dimension by the scale factor of 2.5
7 x 2.5 = 17.5
5 x 2.5 = 12.5
Hope this helps!
X is equal to 4 and Y is 2
$2,250 would be the answer
1100
+500
______
1600+(100×2)=1800
+150 +100=2050+50=2100+150=2250