-3*-2*-2=6*-2=-12 because negative multiplied by negative is positive
The last one is 54aquare units
Answer:
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Answer:
Rounding is selected to match the precision required. Rounding to the nearest hundredth provides better precision than rounding to the nearest tenth.
Explanation.
Suppose you calculate the value of a variable x as $300.0143.
Because $0.143 or 14.3 cents is not available, we round 14.3 cents to 14 cents, and x = $300.14.
In this case, we have rounded to the nearest hundredth.
If you do not want to be bothered with pennies, you ignore the four pennies and round 14 cents to 10 cents, and x = $300.10.
In this case, we have rounded to the nearest tenth.
Answer:
8
kx-mx
9
kx+nx
Step-by-step explanation:
That’s all I know I’m sorry keep doing the same process I did