If rs=8y + 4, st=4y + 8, and rt=5y - 9, find the value of y. find rs, st, rt

Brent wants to know what is 5 x 1/2

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.

Factor the expression using gcf 9b+45