Simplify the expression. First use the distributive property to remove any parentheses.(6x + 5) - (4x - 9)

A. - 
B.
C.
D. - 


Answer: B

Mathematics

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Use reduction formulas to evaluate the integral.

A. sec2 6x tan 6x + ln + C
B. sec 6x tan 6x + ln + C
C. sec 6x tan 6x - ln + C
D. sec 6x tan 6x + ln + C

Mathematics

Use the rules for exponents to rewrite the expression and then evaluate the new expression.  

A.
B. -4
C. 2
D. - 

Mathematics

Solve the problem using inductive reasoning.How many line segments are used in the next figure?

A. 27 B. 24 C. 36 D. 30

Mathematics

Evaluate the expression by hand, if possible.log 10,000

A. 10 B. 4 C. 1 D. -4

Mathematics