3 years ago

4 (2(-2) + 3(3) -2(4.2)

Mathematics

1 answer:

12345 [234]3 years ago

7 0

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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