Tyrell lives in a town that is 0.8 kilometer above the sea level. he works at a ski resort that is 3 times higher above sea level. how many kilometers above sea level is the ski resort?

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319