Find the distance between each pair of points. ONE POINT for SETTING UP with the APPROPRIATE FORMULA or THEOREM.
1) (8, 2), (-4,-7)

Find the given elements if matrix d:

What number produces an irrational number when multiplied by -1.25

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.