The answer is B and I am certain
Because 2x5 is 10 and 2xr is 2r
So it’s 10+2r
Answer:
v=14, u=14
Step-by-step explanation:
The 45-45-90 theorem states that the hypotenuse is 
times the bases of the triangle. So, to find one of the bases, we need to divide . Thus, 
.
Pi would be closest to 3, between 3.1 and 3.2.
I’m assuming it would just be x+3
Write and solve an equation of ratios:
9 ft 22 ft
------- = -----------
h 99 ft
This is appropriate because h is greater than 9 ft.
cross-multiplying, we get
9(99) ft^2 = 22*h*ft
Then h =40.5 ft (which is the height of the building)
