Answer:
understandment or anything
An example of Algebra 1 problem solving question is (3 + a) + b².
<h3>What is algebra?</h3>
The Basics of Algebra are known to cover simple math areas such as numbers, variables, multiplication, division that are found in algebraic expressions.
Looking at this question, (3 + a) + b², you collect like terms;
(3 + a) + b²
= 3a + b²
Therefore, the answer is 3a + b².
Learn more about algebra from
brainly.com/question/22399890
must be greater than zero
must be less than zero
<h2>
Explanation:</h2>
The complete question is written in a comment above. The system of inequalities is the following:
So, in order to find 
you just need to replace both x and y-coordinates into our system. Therefore:
So the conclusion is:
- must be greater than zero
- must be less than zero
<h2>Learn more:</h2>
Inequalities: brainly.com/question/12890742
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