Adistribution of test scores is not symmetric. which of the following is the best estimate of the z-score of the third quartile?
a. 0.67
b. 0.75
c. 1.00
d. 1.41
e. this z-score cannot be estimated from the information given.

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.

Precalculus question, image attached.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x