**15 what is 2 1/2 x 1 1/2, 5.4 x 2 3/4, and 3.1 x 2/7?

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.