Use the permutation formula
nPr = (n!)/((n-r)!)
20P15 = (20!)/((20-15)!)
20P15 = (20!)/(5!)
The final answer is choice A
The answer is 129 because the opposite corners of a quadrilateral has to equal 180°
Answer:
5.05
Step-by-step explanation:
0.07 is 10 times greater than 0.007
Answer:
I think maybe/most likely point A F , turns out i did learn this already
Step-by-step explanation:
Hope this helps!
