Answer: 22 inch
Step-by-step explanation:
The change is elevation is 98 feet.
There are a couple different ways to get this answer. You could:
A. Subtract 127 from (positive) 225, to get the height difference. Or...
B. Subtract the starting height from the ending height (-127 - (-225)) which would also give you the height difference.
I hope this helps!
Answer:

Step-by-step explanation:
In order to solve this problem, lets take the two terms in the binomial (4x and -3) and, for each one, multiply them by each term in the trinomial (2x^2, -7x, and 1):




Let's combine like terms to get our final answer:


Answer:
42
Step-by-step explanation:
sum the parts of the ratio, 5 + 6 = 11 parts
Divide the sum by 11 to find the value of one part of the ratio.
77 ÷ 11 = 7 ← value of 1 part of the ratio , thus
6 parts = 6 × 7 = 42 ← larger number
Answer:
41.68 or 42 (rounded)
Step-by-step explanation:
Presuming you are working on right triangles, you can use the Soh Cah Toa theorems.
Because angle A = 21 and side a = 16 you can use Toa or 

Plugged into a calculator, you get 41.68 and some change.
If this is NOT a right triangle question, please let me know so that I can revise my answer.