James and his friends ordered b hamburgers that cost $4 each and f fruit cups that cost $3 each. write an algebraic expression for the total cost of their purchases?

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

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5