How do you convert a fraction into a decimal

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

What are the solutions to the equation 4x2+3x=24-x

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?