- 13. The students in charge of the class booth at a carnival would like
to earn $3 for every item they sell. They spent $55 for the materials
to make the items. Solve the inequality 3x 55 > 65, which
represents how many items they need to sell to make a profit of at
least $65.

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.