Veronica and her friends went out for pizza to celebrate the volleyball team's victory. Their total bill for the pizza and soft drinks was $27.50. They left a 20% tip for their
server. How much tip did they leave?

1. are the triangles similar and if so why? what is the value of x? show your work.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Factor the polynomial by its greatest common monomial factor.