seth needs to buy to buy 4 work shirts all costing the same amount. After he uses a $25 gift certificate, he can spend noo more than $75 a) write an inequality to find the possible cost for each shirt. Identify what your variable represents b) graph your solution

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.