The front yard of a house is 80 feet long and 50 feet wide. The backyard of the house is 50 feet long and 40 feet wide. What is the difference in area between the front yard and backyard?

Give the measure of each numbered angle

150 miles in 3 hours as a unit rate

144 is what percent of 260

Which number line represents the solution of 4x - 9 ≥ - 21? A) A B) B C) C D) D

Find the slope of - 3,-11 and 6,-4

Julius went on a volunteer trip to Central America and took medical supplies with him. He packed a bag with 50 pounds of supplies.

Is 27/51 a proper fraction

Describe a possible real world context or situation that can be represented by the expression 14x+3y+250. identify the variables, variable terms, constant terms, and coefficients, as well as what they represent in the context you describe.

Suppose that a company has just purchased a new computer for $2800. The company chooses to depreciate using the straight-line method for 7 years.

Find the product. y^5·y^3