Admission to the fair costs $5.50. Each ride costs you 75 cents. You have $15 to spend at the fair including admission. Write and solve an inequality that represents the possible number of rides that you can go on. Choose the correct inequality answer.

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

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 california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Asoftball team played ten games, scoring 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 runs. they lost by one run in exactly five games. in each of their other games, they scored twice as many runs as their opponent. how many total runs did their opponents score?