Rationalize numerator.

A.
B. 1
C.
D.


Answer: A

Mathematics

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Solve the equation for the specified variable.I = Prt; solve for t

A. t = 
B. t = 
C. t = 
D. t = P - Ir

Mathematics

Simplify the expression.2-4

A.
B. -16
C.
D. 16

Mathematics

Find the requested composition of functions.Given f(x) = 5x + 9 and g(x) = 4x - 1, find (f ? g)(x).

A. 20x + 35 B. 20x + 8 C. 20x + 14 D. 20x + 4

Mathematics

Multiply.43.472 × 0.01

A. 0.43472 B. 434.72 C. 4.3472 D. 0.043472

Mathematics