Use the stem-and-leaf plot shown to find the total number of data items. Type a numerical answer in the space provided. Do not type any spaces in your answer.

The system of equations graphed below has how many solutions? y = 2x + 2

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.