(-6) (-7)= equals what?

Answer this question, only if you know the answer. 30 points and brainliest!

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?