2 years ago

Does anyone know this? its for a test , please ?!

Mathematics

1 answer:

konstantin123 [22]2 years ago

4 0

Answer:

11) Irrational number

12) Integer

13) Communitive property of addition

14) Distributive property of addition and multipacation

15) 26

16) 8

17) -41

18) 65

19) -5x-20

Step-by-step explanation:

Hope I helped

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