A carpenter is building a rectangular room with a fixed perimeter of 320 ft. What dimensions would yield the maximum area?

Length (ft) =

Width (ft) =

Mike is pouring a two foot cement sidewalk around the perimeter of his swimming pool. His swimming pool measures 6 feet by 14 feet. If he plans for the sidewalk to be 9 inches deep, what volume of cement is needed for the sidewalk?

What is the domain of the relation? { (-4, - 1), (-2, 1), (0, 1), (2, 3), (4, 0) }

Solve. -4/3x+1/6<7/9

Ben has a marble collection. three fifths of the marbles are solid colored marbles. one fifth of the marbles are cats eyes. what fraction of the marbles are either solid colored or cats eyes

Greatest common factor of 27y^3 v^4 w^6 and 18v^8 w^6

A rhombus with four right angles

An angle that is 120 degrees is called what

A photo of a painting has a scale of 3 inches = 2 feet. If the photo is 7.5 inches long, how many feet long is the painting?

How many students will have to transfer from school a to Scooby for the ratios of students to classrooms at both schools to be the same? 480:16 and 192:12

Solve by elimination 10x-5y=-25 - 2x+2y=0