Joan and amber have a combined age of 34 if amber is 2 years less than twice joan's age how old is each person

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

What two criteria are needed for triangles to be similar

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