Would Hypotenuse Leg, Angle Side Angle, Side Angle Side, Angle Angle Side, or Side Side Side be used to justify why those triangles are congruent?

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

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.