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2 Cards in this Set
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- Back
|4b-4| + |3-b^2| + 2b ; b=2
A. 19 B. 17 C. -11 D. 21 |
Answer is D
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A rectangle is three times as long as it is wide. The perimeter is sixty cm. find the dimensions of the rectangle. Round to the nearest tenth if necessary.
A. 7.5 cm. by 22.5 cm. B. 7.5 cm. by 52.5 cm. C. 20 cm. by 60 cm. D. 15 cm. by 22.5 cm. |
Answer is A
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