Directions: Evaluate each expression using the given values: a = 2;b = 1; c= 4.

Show your solutions here:

1.a² + 2b

2. 5 b -2c

3.2a + 3b - 4c​​


Sagot :

Answer:

1.a² + 2b

2. 5 b -2c

3.2a + 3b - 4c

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