Solve the following proportion: 12.5/g = 17/6.8 . show your work.

How many ordered pairs of positive integers satisfy xy=32?

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

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?