H) Cole worked 20 hours and earned $500. How many hours must Cole work in order to earn $700?

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How many square centimeters of wrapping paper will be used to wrap the shoe box?

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d

Write an expression to represent the perimeter 2a-3 , 3a+1 , 2a