Solve.The area of a square is 81 square centimeters. If the same amount is added to one dimension and removed from the other, the resulting rectangle has an area 9 square centimeters less than the area of the square. How much is added and subtracted?
A. 12 cm
B. 3 cm
C. 4 cm
D. 9 cm
Answer: B
Mathematics
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A. 500 B. 50 C. 113 D. 400
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Rewrite as a terminating decimal.
A. 0.24 B. 0.12 C. 0.38 D. 0.32
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Is the following correspondence a function??
A. Yes B. No
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Find the exponential function that satisfies the given conditions.Initial mass = 7 g, decreasing at a rate of 3.7% per day
A. m(t) = 3.7 ? 0.93t B. m(t) = 7 ? 1.37t C. m(t) = 7 ? 1.037t D. m(t) = 7 ? 0.963t
Mathematics