Segments uv and wz are parallel with line st intersecting both at points q and r respectively

according to the alternating interior angles theorem, which angle is congruent to angle uqr?

∠qrz
∠wrt
∠vqr
∠trz

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

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Layla answer 21 of the 25 questions on his history test correctly. what decimal represents the fraction of problem he answer incorrectly.