Me i really need to pass this test
beth bought 15 tickets to a movie, where adult tickets cost $8.00 and senior citizen tickets cost $6.00. she spent a total of $108. which system of equations will determine the number of adult tickets, a, and the number of senior citizen tickets, s, beth purchased?

a + s = 15

a + s = 108

a + s = 15

6a + 8s = 108

a + s = 15

8a + 6s = 108

a + s = 108

6a + 8s = 15

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Solve the inequality and graph 6j - 7 < 5

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.