Calculate the distance point A (−3, 6, 2) and point B (4, −5, 6) are from the origin. Round to the nearest tenth. Approximately how much farther from the origin is point B than point A?

1.8 units
2.4 units
3.2 units
4.0 units

Solve the system of equations. y= 2x y= x^2 - 15

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas 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

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25