Help me out plz!
i have other questions up :)

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

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3