A plumbing company charges a $95 fee for each job, plus $65 foreach hour that the job lasts. The expression 65h + 95can be used
2 answers:
You might be interested in
Answer:
2775 ways
Step-by-step explanation:
We have been given the case to choose exactly two tails when flipped 75 times means
Since, is equal to
Here n =75, r=2 substituting the values we will get
After simplification we will get
Cancel out the common term that is 73! we will get
after more simplification we will get
Finally, we will get