77- -145= 77 minus negative 145 =

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

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Two numbers have a sum of -19. one number is x. what expression represents the other number?