In an element's square on the periodic table, the number with the greatest numerical value represents the
number of neutrons.
number of electrons.
atomic number
atomic mass

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer