Answer: if you want help I found a vid
Step-by-step explanation: press link here-
Answer:

Step-by-step explanation:
Given:
Two functions are given:


Find 
Solution:




Therefore, the function of 
Answer:
10 miles
Step-by-step explanation:
d=√8²+6²=√100= 10 miles
Answer:
44m
Step-by-step explanation:
area of a trapezoid = (a+b)* h/2
since the distance between two parallel sides is 15, that would be your height
plug everything in and you get:
480 = (20 + b) *15/2
b = 44