Given that BC=3y -8, AC=7y - 11, and AB=2y + 7, Find AB, BC, and AC

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2

Simplify 1 divided by 2/3 x (-3) divided by 1/6 x (-10)