laquisha uses 2 cups of milk for every 3 cups of pancake batter to make about 20 pancakes. Which ratio could she solve to find the number of cups of pancake batter

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,