Arectangular room must have a perimeter of 70 feet and an area of at least 200 square feet. describe the possible widths of the room. round your answers to the nearest tenth of a foot. the approximate width of the room is at least feet and at most feet.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Afootball is throw by a quarterback to a receiver