Estimate then add to find the combined length of the four highways shown in the table.is your answer resonable? Explain. Interst
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Answer:
Step-by-step explanation:
Given the expressions all that is required is to expand them (using the distributive property) to see which answers they match up to:
For a:
For b:
For c calculate the square of a sum:
(add like terms) c:
For d: