The sum of twice a number and 4 times the same number

A 2-pack of notebooks costs $3.00. What is the unit price? $ per notebook

2 (100x+26) using distributive property and the rectangle

When is periodic data useful? Give examples to support your answer.

What is the additive inverse of the polynomial - 6^3+4x?

A pedestrian bridge is 53 meters long. Due to changes in temperature, the bridge may expand or contract by as much as 21 millimeters. Write and solve an absolute-value equation to find the minimum and maximum lengths of the bridge.

It takes April 7 1/3 hours to drive to her grandparents' house. So far she has driven 3 5/6 hours. How many more hours does April need to drive?

A tree that is 6 ft tall casts a shadow that is 18 ft long. Find the height of a globe that casts a 6 ft shadow. 'Answer each question and round your answer to the nearest whole number.'

Approximate The square root of 12 to the nearest tenth. Explain how you got your answer.

Four times a number decreased by 8 equals 92

The weight of a car is modeled with the polynomial x2 + 10x + 200. The weight of a x3 + x + 100. Which polynomial represents the total weight of the car and truck?