Please help me out
Solve for x.
(4x + 2)
70°

Answer this question only if you know the answer! 30 points and

Use set builder notation to represent the following set: { -3, -2, -1, 0}

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.