If a jar of coins contains 20 half-dollars and 200 quarters, what is the monetary value of the coins?

40(.50) + 200(.25) = 20 + 50 = $70

Step-by-step explanation:

40(.50) + 200(.25) = 20 + 50 = $70

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answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.