21.13 x 78.29 =
pls help <3

Triangle jkl was dilated using the rule dm, 1/3 the image, triangle j’ k’ l’ is the result of the dilation. a.5 units b.7.5 units c.10 units d.12.5 units

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?