With these two

(no need to show work, be sure ur right tho)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?