Cassie’s age is 3 less than twice Kara’s age. The sum of their ages is 42. Create an equation to find Kara’s age, n.

n+ ( _ n- _ ) = _

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