Which statement about AABC and ADEF is true? E
10
16
D
5
А
O They are not similar because FD is 6 more than CA, while DE is 5 more than AB.
They are congruent.
They are similar because FD is twice as long as CA, DE is twice as long as AB, and EF is twice as long as BC.
They are not similar because corresponding sides are not proportional.

What is the approximate circumference of the circle shown below?

What is this inequality notation? t is less then or equal to 2

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?