Question

Evaluate the following expression:

Answer 1

Answer:

Option -D

Step-by-step explanation:

if y=2,z=3

20+(3)square-2

20+9-2

29-2

=27

option d

Answer 2

Answer:

$= 27$

Step-by-step explanation:

$20 + {z}^{2} - y$

$20 + {3}^{2} - 2$

$20 + 9 - 2$

$20 + 7$

$= 27$

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