David is building a wooden picture frame. each frame requers 3/4 feet of wood. If david started with 12 feet and now has 6 feet remaining. How many picutre frames did he build.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

We just started the introduction into circles and i have no idea how to do this.

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways