In the past, Marcie's father rode his bike 108 miles in 7.5 hours. Her mother rode the same
distance in 8 hours. Marcie plans to ride her bike
108 miles at a steady rate of 18 mph for y hours.
Will she match her father's or mother's time? Use
the equation 108 + y = 18 to justify your answer

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?