Step-by-step explanation:
<u>Break down the word expression:</u>
The sum of 5 and b divided by two
the sum (+) of 5 and b (5 + b) divided by 2.
<u>Expression:</u>
Parentheses represent that we need to add first, in order to divide the sum by 2.
The bar graph shows how many singles were sold in the US during four consecutive years. However, the way the graph has been draw
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This is an equation involving x alone, so the most you can do is solve it:
