Solve the multi-step word problems. Identify any hidden questions. (1.) The teacher collected $15 from 6 students last week for the dance. The teacher collected $15 from a students this week for the dance. How much money did the teacher collect in all?

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.

If jaime wants to find 60% of 320, which table should he use?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?