Pt.4 I’m very very tired

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

What statement is true? 2x^2-9x+2=-1

For the inequality |c| < |d| to be true, which of the following must be true?