Answer: Angle N
Explanation:
For triangle ABC, we refer to the middle angle, Angle B.
For triangle MNP, we refer to its middle angle, Angle N.
Good luck!
Answer:
We cannot solve without a value for x. The simplified form is 
Step-by-step explanation:
If the equation is
then we cannot solve it until we know the value of x. We can simplify it using order of operations such as PEMDAS.

The difference (-) between 15 and the product (x) of 15 and y
15y - 15
Round 9 3/4 to 10 ft
10 × 4 = 40 ft²
answer is 40ft² estimated