Find the measure of the missing angles

b=
c=
(all measures are in degrees)

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Which graph represents the function g(x) = |x + 4| + 2?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books