3 years ago

Plz help with 9,10 and 11

Mathematics

1 answer:

miss Akunina [59]3 years ago

8 0

Answer:

9. 22, 20,18

10. 14,21,28

11. 4, 18, 16

Step-by-step explanation:

9. 2 (13-2)

2(11)

2(13-3)

2(10)

2(13-4)

2(9)

10.

3v+w

3(4)+2

12+2

3(6)+3

18+3

3(8)+4

24+4

11. 2^2/1

4/1

6^2/2

36/2

8^2/4

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