In the right triangle shown, \angle A = 30^\circ∠A=30 ∘ angle, A, equals, 30, degrees and AC = 6AC=6A, C, equals, 6. How long is ABABA, B? Answer exactly, using a radical if needed.

Can you me find the missing length. i attached an image.

Which of the following is not a subset of {1,2,3}?

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?