15 cards are added to n cards. 6 people the share the cards equally. express the number of cards for each person in terms of n

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?