If a hot air balloon desends at a rate of 320 feet per minute for 3 mins, then what is its total change in altitude>

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

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

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled