A restaurant offers a special pizza with any 5 toppings if the restaurant has 13 toppings from which to choose how many different special pizza are possible

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

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

What is the measure of one interior angle of a pentagon