1. Order the following from least to greatest:
a. 8, -10, 14, 2, 0, -9
b. -4, 7, 3, 11, -5, -2
c. 17, -20, 15, -15, 16, -19
d. -12,8,0,-1,-3, 14

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.

Find the measurement of angle b in the following triangle