For 38 the average change is 30 ft per minute. just do 90 divided by 3. for 50, just add $4.50 to $65.50 five times and you get $90 after the 5 days
Your answer is the square root of 30
RT = TU
so
m<R = m<U
m<R = 1/2(180 - 114)
m<R = 1/2(66)
m<R = 33
so m<U = m<R = 33
m<SVU = 180 -(31+33)
m<SVU = 180 - 64
m<SVU = 116
x = 180 - 116
x = 64
answer
C. 64