Deborah needs to make 16 costumes for the school play. each costume requires 2 and 1/4 yards of material. how many yards of material will she need ? if she had 35.5 yards is that enough ?

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?