Find 2/3+1/6 a. 3/6 b.3/9 c.5/6 d.5/12

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong