42, 43, 44, 44, 49, 40, 39
What is the mean?

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.