Plz answer the part a, i will give brainliest and 20
kim's age is twice that of her sister. when you add kim's age to her sister's age, you get 36. how old is each sister?
(a) write an equation that represents the situation. explain any variable used.

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