If every sample point in event B is also a sample point in event A, then P( A | B) = 1. true or false?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?