Answer:
-3
Step-by-step explanation:
f(x)=2x+1
f(-2)=2(-2)+1=-4+1=-3
Answer:

Step-by-step explanation:
<h2><u>
Lesson : Probability</u></h2><h2><u>
</u></h2>
- We have a bag with 4 white chips and 6 black chips
- Question : What is the probability of randomly choosing a white chip, not replacing it, and then randomly choosing another white chip?
4 white and 6 black
4 + 6 = 10
Choosing the first white chip : 
Since we took one out , now
3 white chips , 6 black chips
3 + 6 = 9
Choosing another white chip : 


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Answer: 1.25$
Step-by-step explanation:
25% of 5 dollars (total) is 1.25