Cathy cut 2 apples into 6 slices each. she ate 9 slices. what expression matches the words?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

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

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?