Please write down and show every step in your work.

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

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?