Answer:
2.5
Step-by-step explanation:
Answer:
Music and Dance
Step-by-step explanation:
When looking at the numbers for each class u want to add up the numbers. When u get the answers look for the two numbers witch are the closes to each other.
<span>Given that the average
time it takes to replace a defective car radiator is 70 minutes with a
standard deviation of 12 minutes.
The 90% confidence interval of a random
sample of 50 is given by

</span>
It’s 4 according to my calculator
Answer:it’s 3y3 (x2 +4) (x +2 (x-2) hope this helps.
Step-by-step explanation: