if gabby wants to make a regular octagon with a side length of 20 inches of water , how much wire does she need?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza