In certain algebra 2 class of 29 students, 13 of them play basketball and 7 of them play baseball. there are 4 students who play both sports. what is the probability that a student chosen randomly from the class plays basketball or baseball?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1