Just want you check if my answer is 'm not good in math.
ana paid 1/4 of her money for a pair of shoes and 1/5 of it for a shoulder bag. she later spent 3/8 less the remainder of her money for a dress. what part of her money did she pay for the dress?
3/8 of 1/4 - 1/5
= 3/8 of 11/20 = 33/160

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)