Answer:
The measure of angle x is 
Step-by-step explanation:
In this problem we know that
The tangent of angle x is equal to divide the opposite side angle x to the adjacent side angle x


It should be C. the first floor is going to be 13 feet longer, so x squared +13 is going to be the first floor
Answer:
g(x)= x^2+10x + 24.
Step-by-step explanation:
g(x) = (x + 5)^2 −1
= x^2 + 5x + 5x + 25 - 1
= x^2 + 10x + 24
g(x)= x^2+10x + 24 is your answer.
Hope this helps!
Normally 7 envelopes but on rare occasions, there may be more due to If the packages are filled with Envelopes. Also depending on if the 7 packages are boxes of envelopes, and in that case, 140 envelopes times 7, which would be 980 envelopes in the 7 packages. 140 * 7 = 980.