John is making a tent for the next camping trip. The tent is pictured below. How much fabric does he need for the tent?
6 m
6 m
5 m
10 m
8 m

Write the rational number in lowest terms 99/-15

Which rotation about its center will carry a regular hexagon onto itself

In cents, what is the least total amount that cannot be obtained by using a combination of fewer than eight coins from a collection of pennies, nickels, dimes and quarters?