Given the following system of equations: -4x+8=16, 2x+4y=32 what action was completed to create this new equivalent system of equations? -2x+4y=8, 2x+4y=32

What is the average diastolic blood pressure for adults

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?

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