$1.25 + $5.54 + $13.75

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!

Solve this problem! extra ! 3025/5.5 = a/90.75

Plzzz answer both questions and i will give you 100 points