What is the value of x in the equation
43/10-(22/5x+51/2)-1/2(-33/5x=11/5}

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.

Find the domain of the following expression: 1/(√x)-2

In angle pqr find the measure of