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I had to repost my answer because i got deleted from some reason
Step-by-step explanation:
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D.- ac
Step-by-step explanation:
mark me as brainliest pls
A positive 3430. because two negatives that are being multiplied by eachother are automatically positive.
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Geometry is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the field of geometry is called a geometer.