Find my number, if the product of my number and 3 is 15 more than sum of my number and 3

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.

Simply 8x squared + 5(7x squared- x) - 2x =

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.