i might be wrong about this one
popopoppopopoopopopp[poopopopopopop
Answer:
h = yX -yr
Step-by-step explanation:
X=r-h/y
X - r = h/y
y*(X-r) = h
c. 25 minutes
3x + 10 = 85
3x = 85 - 10
3x = 75
x = 25