They buy 7 backpacks for 8 dollars and fill each backpack with paper pens that cost 5 dollars. by how much did the students councils savings change because of this projects?

Use the distributive property to factor the expression. 15x + 6 a) 2 5 b) − 2 5 c) 3(5x + 2) d) 5(3x + 6)

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.