Adult tickets to a play cost $24. tickets for children cost $18. tickets for a group of 13 people cost $282. write and solve a system of equations to find how many children and how many adults were in the group.

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?