Decide to whether this equation has one solution, no solution, or infinitely many solutions, Show some work as well, please

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

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.