Step-by-step explanation:
I think both 3 and 9
D options
Answer:
You are right
Step-by-step explanation:
Answer: what grade is this
Step-by-step explanation:
Answer:

Step-by-step explanation:
Start by finding how many integers there are from 10-30...
30-10+1=20+1=21
Note we have to add 1 since it is inclusive.
Now, let's find how many multiples of 4 or 5 there are from 10-30...
4*3=12
4*4=16
4*5=20
4*6=24
4*7=28
5*2=10
5*3=15
5*4=20
5*5=25
5*6=30
5+5-1=9
Note we have to subtract 1 since 20 is counted twice.
The probability would be...

Answer:
D
Step-by-step explanation:
Data without variability means data that doesn't change.
Whatever you do, the number of games the Texans won in the 2014-15 season won't change.