Sarah earned $12 per hour babysitting. Sarah babysits 15 hours each week.

she receives a 7%pay increase.
How much more money will Sarah earn each week
after the pay increase?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?