HELP FAST!! simplify using the laws of exponents (3^2 x 3^3)^2 3^10
3^12
3^8
3^7

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Write the rational number in lowest terms 99/-15

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