Add the fractions and simplify the answer 1/2 + 2/3

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

If i have 20$ and i gave 5$ away how much i got