Atheater charges $5 for student tickets and $7 for adults tickets. they sold 75 tickets for a total of $425. which set of equations can be used to determine x, the number of students tickets sold, and y, the number of adult tickets sold?

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.

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

Which equation represents h for right triangle abc