Free 37 points, bye no question your free to go, class dismissed.​

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

What function has a range {yly< 5}? question on picture above^

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint