The local school sponsored a mini-marathon and supplied 68 gallons of water per hour for the runners. what is the amount of water in quarts per hour? 136 qt/h 544 qt/h 17 qt/h 272 qt/h

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

What is the difference between regular convex and concave polygons

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.