The PTA at P. S. 154 was decorating for a Valentine’s celebration. The volunteers decorated each classroom with 6 balloons, and they put fifteen balloons in the office. If there are 11 classrooms, how many total balloons did they use to decorate? SHOW ALL YOUR WORK!!!plzzz

The variable in a relation who’s value depends on the value of the independent variable is called what?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.