Dish out points today: (i have extra) -3x^2y(5xy^2+xy) a.-15x^3-3x3y2 b. -15x^3y^3-3x^3y c.-15x^2y^2-3x^2y d. -15x^3+xy sorry if there's a typo. if none of the answers are right, just type in the answer.

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

What is the measure of angle x? answer

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet