Answer:
Wait I don't what to say where is the question?
Step-by-step explanation:
Answer:
If AB and CD are perpendicular, (slope of AB) x (slope of CD) = -1
9/a = -1
a = -9
Answer:
2 servings
Step-by-step explanation:
(200 calories)/(100 calories/serving) = (200/100) servings = 2 servings