If 2x + 8 = 16, what is the vaule of x + 4?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Which system of linear inequalities is represented by the graph?

Write the equation of the circle centered at (10,-2) with radius 2