What is the average number of ham and cheese omelettes served

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%