Is -10/2 an integer yes or no

Solve for x i'll try to attach the files bc it's not letting me for some reason

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 final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?