At a burger place, 5 burgers and 2 fries cost $33.54. 10 burgers and 5 fries cost $76.27. what is the cost for each item?

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

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts