Answer:B i just got it right on usatestprep
Step-by-step explanation:
i guessed and got it right
Answer:
I thinks it is -11
Step-by-step explanation:
The solution is x=16. hope it helps
Answer:
6.4 cm
Step-by-step explanation:
Area of triangle = 17.28 cm²

Imagine the side of the building is one side to a triangle and the second would be from the top of the building to the point where the shadow ends and the third is from the base of the building to the point where the shadow ends. Just use the pythagoreon theorem to find stuff. I can't solve the problem you gave because you would need the height of the building