Answer:
269.1
Step-by-step explanation:
Answer:
30 ways
Step-by-step explanation:
The first medal can be awarded in 6 different ways since any of the runners could have it. Once the first medal is awarded, the second medal can only be given to any of the 5 runners available.
So there are 6x5=30 different ways to award the medals
Answer:
2.5z^2+3z+4.2
Step-by-step explanation:
4 2/3. add the twos and keep the 2/3