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Lina20 [59]
3 years ago
10

Can someone please help me out

Mathematics
1 answer:
NeX [460]3 years ago
4 0

Answer:

C.-19

Step-by-step explanation:

add -2 to each interval

6 to 7 =-11-2=-13

7 to 8 =-13-2=-15

8 to 9=-15-2=-17

9 to 10=-17-2=-19

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