Mr. hoges wants to build a fence around his entire rectangular garden. what is the total distance around his garden

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.