What is the distance between A and B on the number line below? On a number line, point A is at 2.15 and point B is at 2.7.

0.55

0.65

2.48

4.85

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Solve the equation. 2x - 8(x+1)= 6(2x - 3)