What is the permutations of the letters in the word football?

What is 32+4 x (16 x 1/2) -2 show your work}

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

It says factor each expression 49x-28?