Answer:
5+(3x+6)/5+x for x=-3
5+(3(-3)+6)/(5+(-3)) = -15/2
Step-by-step explanation:
You would have to replace the given number (x) in the equation and just do the math .
Answer:
1213
Step-by-step explanation:
The area of the wall including the windows is 152ft
Answer:
Angle A: 72°
Angle B: 108°
Step-by-step explanation:
Opposite angles are equal
Adjacent angles add up to 180
5y - 3 = 3y + 27
2y = 30
y = 15
Angle A:
5(15) - 3 = 72°
Angle B:
180 - 72 = 108°
Answer:
24.4 miles per gallon or 24 2/5 miles per gallon.
