Evaluate the expression: (–2)2 + (–42) + (18 – 23).
2 answers:
Hey there!
(-2)2 + (-42) + (18 - 23).
= -2(2) - 42 + 18 - 23
= -4 - 42 + 18 - 23
= -46 + 18 - 23
= -46 + (-5)
= -46 - 5
= -51
Therefore, your answer is: -51
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Step-by-step explanation:
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