What is the range of the data below?
—
—
50
60
70
80
90
100

50 all you have to do is subtract the least and the biggest number

Step-by-step explanation:

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

-2 is the right