Solve for the variable.2(2x - 3) = 3(x + 5)
A. x = -9
B. x = 21
C. x = 9
D. x = 11
Answer: B
Mathematics
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Write as a decimal. Round to the nearest thousandth if necessary.
A. 5.26 B. 0.053 C. 0.526 D. 1.9
Mathematics
Integrate the function.
A. tan-1 7x - 
+ C
B. ln 
+ C
C. 
+ C
D. 
tan-1 7x + 
+ C
Mathematics
Write the fraction or mixed number as a percent. If necessary, round the percentage to the nearest tenth.
A. 20% B. 250% C. 5% D. 50%
Mathematics
Factor the binomial completely. If it is prime, say so.16k2 - 49m2
A. (4k + 7m)(4k - 7m) B. (4k + 7m)2 C. (4k - 7m)2 D. Prime
Mathematics