4$ would be the cost of the item
To find the are of a square, we simply square the value of a side
so..
Area = 25 square units
Answer:
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Step-by-step explanation:
sorry
If you factor this,
it is (x+4-2y^5)^2
Using proportions, it is found that 66 people in the survey worked on election day.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
For this problem, the amounts of people who worked are:
Hence the total amount is given by:
0.64 x 50 + 0.4 x 85 = 66.
66 people in the survey worked on election day.
More can be learned about proportions at brainly.com/question/24372153
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