Please help with this question attached

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?

Write the equation of the circle centered at (10,-2) with radius 2

Factor the following expression completely 6x^11-24x^7