<span>6+5w-9f-3
Substitute the variables for numbers
6+5(3)-9(4)-3
Multiply 5 by 3 and -9 by 4
6+15-36-3
Combine like terms
Final Answer: -18
</span>
17. 5/4.5 = apx. 3.89
Hope this helps!
Answer:
6480
Step-by-step explanation:
Using the Permutation formula P(n,r)=? We use 20 as n and 3 as r and then use a permutation calculator.
Answer:
19.2
Step-by-step explanation:
