If I was given 50 dollars and they bought 12.00 and 6.50 and 4.50 how much do I owe them

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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