Afamily with 4 adults and 3 children spends $47 on movie tickets. another family with 2 adults and 4 children spends $36 on movie tickets at the same movie theatre. what is the price of an adult ticket?

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.

Is the number 128.439 a rational number

32a³b² 8ab² simplify the following expression.