X^2-5x-36/x-2 ÷(x^2-18x+81)

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

5/6+7/8what is the answer sealsdbdbshd

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1