9. Ellie is making a batch of pancakes
and her recipe calls for 15 cups of
flour and 1 cups of milk. If she only
has 1 cup of milk, how much flour
should she use to make the same
pancake recipe?

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14