When you buy carpet you do not purchase square feet, you purchase it in square yards. sam is redoing his office carpet and knows the dimensions of the room. the room is 9 ft by 10 ft. find the number of square yards of carpet he needs to purchase.

a. 45 yd^2
b. 45 ft^2
c. none of these
d.10 yd^2

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2