Answer:
Step-by-step explanation:
For each problem you need to make sure that the angles are the same.
So x + 22 = 90
x = 90 -22 = 68 degree
For the second problem
7x + 10 = 8x
10 = 8x -7x
x = 10 degree
20 hours
B. Lonnie will make 59 free throws
we are given
speed =8 mph
time = 6 hours
so, we have
now, we can find distance
distance = (speed)*(time)
so, our range for x and y can be