1 answer:
Answer:
-15.4
Step-by-step explanation:
4(2(-2)) + 3(3) - 2(4.2)
Multiply the numbers in the parentheses first because of PEMDAS.
4(-4) + 9 - 8.4
-16 + 9 - 8.4
Now add the numbers together.
-15.4
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