You are dealt one card from a standard 52-card deck. find the probability of being dealt a spade and a diamond.

Use set builder notation to represent the following set: { -3, -2, -1, 0}

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

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year