Patrick likes to kayak on the Patapsco River. In still water, he is able to paddle about 4 kilometers per hour. In the river it takes him the same amount of time to go downstream 6 kilometers as it does to travel upstream 3 kilometers. What is the speed of the current? SHOW ALL WORK. Worth 50 points

The total number of students in gina’s after-school program is .the number of students who have 4 or more siblings is .reset next

What is the measure of ac? 5 units 13 units 26 units 39 units

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