Heather wants to buy a new refrigerator, but she only has room for one that is 18 ft3 or less. which set of dimensions represent a refrigerator that heather can buy?
a) 2 ft. wide x 2.5 ft. long x 3 ft. tall
b) 2 ft. wide x 2.5 ft. long x 4.5 ft. tall
c) 2.5 ft wide x 3 ft. long x 4 ft. tall
d) 2.5 ft. wide x 2 ft. long x 4 ft. tall

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?