Find the sum of the first 32 terms of the arithmetic sequence with the given first term and common difference:
a1 = 10; d = -2

What is (28 + 7 + 6 + 3) x 1/2 show your work

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?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?