1+x you can not add them because they are not like terms
Answer:
A=24in²
Step-by-step explanation:
Area of the wall = 8 x 19 = 152 ft square
Area of the window = 4 x 5 = 20 ft square
Area of 3 windows = 20 x 3 = 60 ft square
The percent area of 3 windows from area of the wall = 60/152 or approximately .395 or 39.5%
Is it too late to answer ??
