Identify the meaning of a polygon in math

Mr. Lula and Shakira went to lunch and spent a total of $20. Mr. Lula's lunch cost $4 more than Shakira's lunch. How much was each person's lunch? Write an equation and solve.

A rectangular field is 0.45 kilometers long and 0.4 kilometers wide. What is the area of the field in square meters? Do not round your answer. Be sure to include the correct unit in your answer.

What is 9 * >270 using inequalities

Lee won 30 tickets. He gave 2 tickets to each of his friends. He has 4 tickets left. How many friends does he have. Write this in a 2 step word problem equation

What value must k take in order for the following expression to be greater than zero? 3/k - 5/7

What is 2 5/8 x 2/5

Which choice describes a parallelogram? A. a quadrilateral with a pair of adjacent congruent angles B. a quadrilateral with diagonals that are congruent C. a quadrilateral with two different pairs of adjacent congruent sides D.

A fruit drink recipe calls for papaya juice and carrot juice. This equation represents the proportional relationship between the number of quarts of papaya juice (p) and carrot juice (c) in the recipe.

It takes karina 36 minutes to solve 22 problems. What is her unit rate in problems per minute

Tom has been playing on the school bowling team. In his first year as a freshman, his bowling average was 180. He had been bowling at this time for two years. In his second year as a sophomore, Tom's bowling average was 225.