Write a polynomial in standard form with the following zeros: x=−3, −1, 1

The heaviest 16% of all men in weight weigh more than how many pounds ?

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie