To do this, first divide 85 by 10
You get 8.5
Then, divide 391 by 8.5
You get 46
Therefore, 46 students are left-handed in Tom's school.
Hope this helped!
Answer:
2
Step-by-step explanation:
Range is the highest number of plots minus the lowest number, in this case it would be 3-1
Step-by-step explanation:
F(x) = 1/9 - 9
= (1-81)/9
=-80/9
...............................
Plzz mark it as a brilliant answer