8, 9, 10, 20, 23
10 is your median because its you middle number and you add up all your numbers then divided by 5 to get you mean which is 14
Answer:
Step-by-step explanation:
-3m + 18 < 30
-3m < 30 - 18
-3m < 12
m > -12/3
m > -4 <====
** in an inequality, if u divide/multiply by a negative number, u have to switch the sign
Answer:
1/5
Step-by-step explanation:
there are 5 groups
1. 1-9
2. 10-19
3.20-29
4.30-39
5.40-49
and 50