Answer:

Step-by-step explanation:
Given that,
The surface of the ramp will be 7 feet long with a total rise of 2 feet.
We need to find the angle of elevation of the ramp. We can use trigonometry to find it such that,

P is perpendicular
H is hypotenuse
Here, P = 2 feet, H = 7 feet
So,

So, the angle of elevation of the ramp is equal to
.
40,000 + 6,000 + 300 + 70 + 1
Answer: H
Step-by-step explanation:
Answer:
(a/b)^3 times 2/(b^4)
or
2(a/b)^3times 1/(b^4)
or instead of 1/b^4 ------>b^-4
Step-by-step explanation: