How would you describe this triangle

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

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