Which of the tables represents a function?

Table A

Input

Output

4 3

3 2

2 1

Table B

Input

Output

1 3

3 5

3 7

Table C

Input

Output

0 0

1 4

1 5

Table D

Input

Output

4 1

4 2

4 3

Table A

Table B

Table C

Table D

Write a two-operation expression that equals 31 when evaluated for x = 5

How do you write the square root of 3 times the square root of 6 in simplified radical form?

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a plants height is 1.6 times it age. write an equation for the situation. Tell what each variable you use to represents

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At an elementary school, the fourth-grade class is planning a field trip to the science center. The roster shows 113 students who will attend the event. School-district rules specify that there must be one adult chaperone for every 10 students.