The odds of randomly choosing one of 11 students out of 29 is 11/29 or ~38%
1\2-1\8= get the lcm of 2 8=8
(8\2+1=5)(8\8+1=1)
5\8-1\8=4\8=1\2
Answer: 2
Step-by-step explanation:
3•(-1)^3 - (-1)^3 + 5•(-1)^3 - 9•(-1)^3
3•(-1) - (-1) + 5•(-1) - 9•(-1)
-3 +1 -5 +9= 2
Are you allowed to use any form of software, and let it's calculations be your reasons? Because I did it with software and got -17.