Which statement describes when the plans are based on the same number of aerobic exercise sessions

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!

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.