How many square inches are in 60 ft.²

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!

If 20% of a number is 35, what is 50% of that number?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10