Alvin's age is two times Elga's age. The sum of their ages is 84. What is Elga's age?

Jessica ordered a pizza. what fraction of the pizza has mushrooms? what fraction is the pizza does not have mushroom?

What adds to 8 and multiplies to negative 9

How would you solve 180=g/12

Explain why all linear angle pairs must be supplementary

To find the volume of a box you multiply the links times the width times the height which what is the volume in the cubic feet of a box that is 3 foot long 8 foot wide and 16 feet high

What is the square root of - 148

Jamal and tia started riding to the mall with their bicycles. The mall is 3.5 km from Jamal's house. They stopped for a drink at a park after 2.25 Km. How much farther do they have to ride to reach the mall.

Luke made a model of a solid figure with one circular base and one curved surface with solid figure did he make

A cone is inscribed in a regular square pyramid. If the pyramid has a base edge of 6" and a slant height of 9", find the volume of the cone.

Solve for x. Must be simplified 15<-5x