Jane is x years old today. her brother kenny is 4 years older. after 7 years, their combined age will be 24 years. write a linear equation for their total combined age after 7 years.

The winter temperature rises 25° at noon. Then drops 17° at sunset to a low of - 4. What was the temperature before noon?

Bradley made a house for his dog, Bowser, out of wood with a cube base and a triangular prism top. The dimensions of the dog house are a = 5 feet, b = 1 foot, and c = 2.7 feet. Note: Figure is not drawn to scale.

Brent's after-school game club has 12 members from which a six-member team is created. Miguel's after-school sports club has 10 members from which a six-member team is created.

62 as a rational fraction

a restaurant uses 4 1/4 pounds of meat to make 5 hamburgers. How much meat is used to make fifteen hamburgers?

A toy manufacturer inspects boxes of toys before shipment. each box contains 19 toys. the inspection procedure consists of randomly selecting three toys from the box. if one or more of the toys are defective, the box is not shipped.

Your pool is 4m wide and 6m long. At the beginning the depth of the water in it was 2m, than you added 100m3 of water. How deep is the water in your pool now?

Equivalent to 2 (b + 3c)

Determine the common difference between successive terms in the sequence. 0.36, 0.26, 0.16, 0.06, - 0.04, - 0.14, ...

The volume of a suitcase is 4331.25 in.³. The length of the suitcase is 22.5 inches and the width is 19.25 inches. What is the height? Show work