khabirawilson khabirawilson

19-04-2021
Mathematics

contestada

Evaluate the expression is a=2 and b=-1.
20-3b

Respuesta :

letsgoplayd letsgoplayd

19-04-2021

Answer:

23

Step-by-step explanation:

20 - 3(-1)

20 - (-3)

20 + 3 =

23

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