A. What polyhedron can be assembled from this net?
b. Find the surface area of the polyhedron

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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