3 years ago

Free pionts for brainlist pleas

2 answers:

meriva3 years ago

5 0

Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution

oee [108]3 years ago

4 0

I don’t know anymore, ignore this ;-;

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John Davis, a manager of a supermarket, wants to estimate the proportion of customers that will be using food stamps at his stor

Alchen [17]

Usually when encountered with questions that relate with how large a sample should be to yield a significant result is answered by determining the sample size. The sample size is the determination of how much sample is needed for the study to reveal confidence levels of 98% or higher.

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3 years ago

16 to the power of 1/2

lisabon 2012 [21]

“8” is your answer!!

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3 years ago

Read 2 more answers

Remove the parentheses from the following expression and combine like terms. 3(ax + b2 - c) + 2

melisa1 [442]

To remove the parentheses, you just distribute.
So, it will become 3ax + 3b^2 - 3c +2. I don't think there is any like term in this expression.

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