V and 303 more equals 21

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

Solutions for 2x+7 less than or equal to 3x-5

This is about circle theorems. someone asap : (