If the diameter of a circle is 7/2, what is the radius, circumference in terms of pi and what is the approximate circumference? you so much to whoever answers

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

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Find the distance between c and d on the number line c=3 and d=11