12. What is the range of possible values for x in the two triangles below? (Diagram not to scale) B
R
с
10x
(6x + 20%
18
14
D

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.

Which of the following describes the symmetry of the graph of y = x3?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811