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III. Determine the constant(s) and the variable(s) in each algebraic
expressions.
Constant
Variable
Ex. 2x
2
x
16. За
17. 4a-b
18. 6b-yz
19. c-d2
20. 5y​


Sagot :

Answer:

constants variable

16.3 16.a 17.a and b 18.b,y and a 19 c,d 20. y

17.4

18.6

19.2

20.5