Find the domain of the relation R = {(4, 5), (6, 7), (8, 9)}

What number should be added to both sides of the equation to complete this square? x^2-10x=7

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

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation