It costs $150 to be a member of a music club. A member of the club pays $5 per music lesson. A nonmember pays $15 per music lesson. How many music lessons must a member and a non member take so the cost for each is the same?

A soft-drink machine is regulated so that it discharges an average of 200 milliliters per cup. If the amount of drink is normally distributed with a standard deviation equal to 15 milliliters, calculate (a) the probability that the cups contains

A human usually has 20 baby teeth, which are replaced by 32 adult teeth. Raul lost 8 of his baby teeth. Raul said he lost 4/10 of his baby teeth. Ana said Raul lost 2/5 of his baby teeth. Which of these conjectures are true?

Brian had 42 class fair tickets to sell. He sold 5/6 of the tickets. How many tickets did Brian sell?

What is the first step in writing f (x) = 3x2 + 6x - 8 in vertex form? A. Factor out 3 from each term. B. Form a perfect square trinomial by keeping the value of the C. function equivalent. D. Write the trinomial as a binomial squared. E.

How many times can 5 go into 475

Find the slope and y intercept of the line y=2x-8

What is the 6th term in the sequence described by the following recursive formula? a1=9 an=an-1-4 A) a6=-7 B) a6=-15 C) a6=-8 D) a6=-11

Use the digits 3, 7, 1, and 5 to write a number that rounds to 1700

What is equal to 2/6

One pint of blueberries contains about 80 berries. Lee's fruit salad recipe calls for 20 blueberries per serving. She has all of the other fruit necessary for the salad, but only 1 quart of blueberries.