Jack can read 45 pages of his book in one and half of hour. at the rate, how long will it take him to read the entire books 300 pages book?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42