Simplify the algebraic expression.2 - 4[3 - (5x - 3)]

A. -5x + 2
B. 20x - 22
C. -5x - 22
D. 20x + 2


Answer: B

Mathematics

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Solve the problem.The range R of a projectile is related to the initial velocity v and projection angle ? by the equation  where g is a constant. How is  related to  if v is constant?

A.  = - 
B.  = 
C.  = 
D.  = 

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State if the vectors a and b are perpendicular, parallel, or neither. If a and b are parallel, state whether they point in the same direction or in opposite directions.a = ,  b = 

A. Parallel, opposite directions B. Parallel, same direction C. Perpendicular D. Neither

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Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.

A.
B.
C.
D.

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Change the exponential expression to an equivalent expression involving a logarithm.62 = 36

A. log366 = 2 B. log636 = 2 C. log62 = 36 D. log236 = 6

Mathematics