The length of the base of an isosceles triangle is x. The length of a leg is 4x - 2. The perimeter of the triangle is 77. Find x.

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

An angle that measures between 90 and 180° is called a(,

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number