In the accompanying diagram, the center of
circle o is at the origin, radius OB = 1, and
MZAOB 30. What are the coordinates of
point B?

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?