Which of the tables represents a function? Table A
Table B
Table C
Table D
Input Output
Input Output
Input Output
Input Output
4
3
1
3
0
1
0
4
3
2
3
Сл
5
1
4
2
4
2
1
3
7
1
5
4
3
O Table A
Table B
O Table C
O Table D

what is the question here

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8