Find the HCF of
9rºy& 3y2

Answer this question only if you know the answer! 30 points and

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling