What is the total perimeter of this figure? express your answer in feet.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?