Answer:
The building's shadow is 50 ft
Step-by-step explanation:

Answer:
Step-by-step explanation:
x^2+8x+15
=x^2+(5+3)x+15
=x^2+5x+3x+15
=x(x+5)+3(x+5)
=(x+5)(x+3)
1. Linear Pair Postulate
2. MAngle 3
3.Angle 3
4.Angle Congruence Postulate
Hope this helps!
-Soul
Answer:
x=2
Step-by-step explanation:
to find x- intercept substitute y=0
move variable to the left hand side and change its sign -5x=-10
then divide both sides of the equation by -5
and the final answer is x=2
hope this helps!