The value -2 is a lower bound for the zeros of the function shown below

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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.

Find the maximum value of p= 4x + 5y subject to the following constraints :