Write true or false for the statement.All angles in an equilateral triangle are less than 90°.

A. True
B. False

Answer: A

Mathematics

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Simplify.

A. 1
B. 17
C. 0
D.

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Mathematics

Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -x2(x - 2)(x - 1)

A. y ? ? as x ? -? and y ? ? as x ? ? B. y ? ? as x ? -? and y ? -? as x ? ? C. y ? -? as x ? -? and y ? ? as x ? ? D. y ? -? as x ? -? and y ? -? as x ? ?

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Mathematics

Solve the problem.The speed of a vehicle varies inversely as the time it takes to travel a fixed distance. If a vehicle travels a fixed distance at 10 miles per hour in 25 minutes, how fast must it travel to cover the same distance in 50 minutes?

A. 20 mph
B. 5 mph
C.  mph
D. 125 mph

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Mathematics

Perform the indicated operation.6y4 + 6y4

A. y4
B. 12y4
C. 12y4
D. 36y4

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Mathematics