Which of the following is the correct factorization of this trinomial? 9x2 - Ox-16 A. (9x-8)(x + 2)
B. (9x - 4)(x + 4)
C. (3x-8)(3x + 2)
D. (3x - 4)(3x + 4)

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

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.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b