Membership to a music club costs $120. Members pay $20 per music lesson and nonmembers pay $35 per music lesson. How many music lessons would have to be taken for the cost to be the same for members and nonmembers?

How can the number 3 7 12 2 make 15

Completing the square x^2-5x-14

The probability that a randomly-selected 4 year old male salamander will live to be 5 years old is 0.97 291 what is the probability that at least one of 7 randomly selected 4 year old male salamanders will not live to be five years old is what

Germany has a land area of 134,835 square miles and a water area of 3,011square miles. what is the total area of Germany

The hawks won seven games, lost six games, and tied two games. What percent of all games did they win?

75% of b is 12. What is b?

Dave has two dogs. Riley is 1.7 years old, and bailey is 2.5 times older. How old is bailey?

F _ (x) F (x) x^2-2. G (x) 4x^2-3x-6 G

Solve the inequality k+8-2 (k-12) >0

The sum of three consecutive odd numbers is 123 what is the smallest of the three numbers