shelly purchased 6 25’ tape mesasures and 2 chalk line reels for 78$. sean purchased one 25’ tape measure and 3 chalk line reels from the same store $29. what was the price of each 25’ tape measure and each chalk line reel

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

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.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)