The area of a rectangular wall of a barn is 140 square feet. Its length is 6 feet longer than twice its width. Find the length and width of the wall of the barn.

The length of one side of a square pond is 15 feet the pond is surrounded by a 3 foot walkway what is the total area of the pond and walkway in square feet

How much mquarts are in 7 liters

Find the common difference of the arithmetic sequence - 12, - 5, 2, ... - 12,-5,2, ...

Kevin savings account balances changed from 1140 in January to 1450 in April. Find the average rate of change per month

Solve 2x-3y=-4 and 2x+5y=12 as an elimination

Suppose a soup can has a diameter of 10 cm and a height of 12 cm. What is the volume of soup in the can? (to nearest whole number) A) 36 cm3 B) 48 cm3 C) 144 cm3 D) 942 cm3

A grab bag contains 9 nasty teeth and 6 spinners. Bill is the first to select from the grab bag and then Jane selects from the remaining gifts in the grab bag.

Give an example of multiplying a negative and a negative

Definitons: 1) Expand (multiply over brackets) 2) collecting like terms 3) rearranging 4) solving equations

In the expression, 5.28 x 10^3, which number is the base?