Graph the opposite of the opposite of 2 on the number line.

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.