Answer:
=3/7 × -2/5
=-6 / 35
Step-by-step explanation:
Here you go, hope it helps:)
Answer:
7.1
Step-by-step explanation:
- Find mean
- For each number you subtract the mean and square the result.
- Work out the mean of those squared differences and find square root of that.
- Hope that helped! Let me know if you need further explanation.
Answer:
x+4
Step-by-step explanation:
(x+1)+3