1.02 Which of the following experssions shows how to rewrite 4 - 5 using the additive inverse, and displays the expression correctly on a number line

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g