Simplify by combining like terms.-0.3t - t2 + t - 3 - t + t2

A. t2 + 1.5- 3
B. t2 - 1.5- 3
C. t2 + 0.5- 3
D. t2 - 0.5- 3


Answer: C

Mathematics

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Mathematics

Solve the problem. Express answers relative to an x'y'-system in which the given equation has no x'y'-term.24xy - 7y2 + 36 = 0; Find the equations of the asymptotes.

A. y' = - x' and y' = x'
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Mathematics

Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary. = 

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Mathematics