The line of reflection is x = 1
Answer:

And if we use the permutation formula given by:

And replacing we got:

Step-by-step explanation:
For this problem we want to find the following expressionÑ

And if we use the permutation formula given by:

And replacing we got:

40/2=20 half is as many their is if she has lest of seven round to the highest num because they are all even numbers
Answer:
B
Step-by-step explanation:
no explanation.......
Answer: 10 × 3 + 4 + 5 × 2 + 1 + 3 × 100 = 345