19. What is the resultant of the two vectors shown above? A. (5,10)
B. (1,-2)
C. (-1,2)
D. (-5,-10)

Bed a is seven feet long. bed b is 7/8 of bed a. bed c is 7/8 of bed b. bed d is 7/8 of c. a. come up with an expression for the length of bed d. b. what is the length of bed d?

3. solve the given inequality and graph the solution on a number line.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0