11 nCr 3 plugged in a calculator will equal 165 Combinations/Positions
LCD is 12.
12 goes into 12 once. 12x1=12
12 goes into 60 five times. 12x5=60
Answer:
9.1
Step-by-step explanation:
C. -X to the 3rd power, 4x to the second power and 5x all share the common factor or X, therefore you put it outside the parenthesis. What you have left is -X to the second power minus 4x minus 5.