A football team carried out a report to see the impact of stretching on preventing injury. Of the 45 footballers in the squad 36 stretch regularly. Of those who stretch, 6 got injured last year.
There was a total of 10 injured players last year.
The results can be presented in a frequency tree. What fraction of players are not stretching
regularly?

Which of the following circles have their centers in the third quadrant? check all that apply.

What number is 7 units left of -15?

Two trains leave a station on different tracks. the tracks make an angle of 130°, with the station as a vertex. the first train travels 100 km and makes its first stop at point a, while the second train travels 200 km and makes it first stop at point b. how far apart are the trains when both are at their first stop? round the answer to the nearest integer. a) 65 km b) 139 km c) 224 km d) 275 km