10 Cindy bought a new jacket. Jill bought a jacket that cost three times as much as Cindy's. Altogether their jackets cost $300.
Enter an equation that can be used to represent this problem, in terms of dollars.

What is the length of the unknown leg in the right triangle ?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq less than 132. the probability that a randomly selected adult has an iq less than 132 is?