(x^4-x^2-6)/(x^2+8)
please help

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.