PLS HELP!! there is a pic attached

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events