2/4 = 1/2
1/2 - 2/7 LCD of 2 and 7 is 14
7/14 - 4/14 = 3/14
thats the answer
Answer: 45?
Step-by-step explanation: because a perfect corner is 90 degrees so if you split that, you will get 45!
It's B!------------------------------
Answer
I can't tell what you're asking but here is all the things
Step-by-step explanation:
Total Numbers: 10
Mean (Average): 7.9
SD: 4.38305
Variance (SD): 19.21111
Population SD: 4.15812
Variance(Population SD): 17.29