At a dog shelter, a 28-pound bag of dog food will feed 42 dogs. how many dogs would you expect to feed with a 14-pound bag of dog food? (input only whole numbers.)

25 ! i need asap! ! ill mark brainliest!

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?