suppose a student picks 3 points at random from q, r, s, t and w are shown below. find the probability that these randomly chosen points are collinear

7friends share 4 pizzas equally how much pizza did each friend get

Which inequality has a dashed boundary line when graphed ?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?