3 years ago

Help altitude ........

Mathematics

1 answer:

prisoha [69]3 years ago

8 0

Area = (1/2)(base)(height)
48 = (1/2)(12+12)(height)
48 = (1/2)(24)(h)
48 = 12h
h = 48/12
h = 4 units

Letter B

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34 + 2x = 40 => subtract 34 from both sides

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Check the answer:

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