Answer:
-4
Step-by-step explanation:
Just add the 2 function
The answer is 4 and 9, this is because 2*2=4 and 3*3=9, so their square roots are 2 and 3
12,500 divide 1999, 12,500 divide 1998, etc hope this helps
Answer:
n how many ways can a president, vice president, and a secretary be chosen? It is 12X11X10. Permutation of n things taken r at a time: nPr=n!/(n-r)! 12P3=12*11*10*9!/9!= 12*11*10=1320 ways.
Step-by-step explanation:
