Solve the number problem by finding the value of the unknown number.If the product of some number and 5 is increased by 5, the result is 40.
A. 13
B. 8
C. 7
D. 10
Answer: C
Mathematics
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Evaluate the integral.
A. 
sin-1
+ C
B. (2x + 2) ln 
+ C
C. 
tan-1
+ C
D. 3 tan-1
+ C
Mathematics
Multiply.(x - 3)(8x2 + x + 8)
A. 8x3 - 23x2 + 5x - 24 B. 8x3 - 23x2 + 11x - 24 C. 8x3 + 23x2 + 5x - 24 D. 8x3 - 25x2 + 5x - 24
Mathematics
Evaluate the expression.
3
A. 
B. 3
C. 
D. 
Mathematics
Simplify by factoring. Assume that any variable in a radicand represents a positive real number.
A. y2
B. 2y
C. 2y2
D. 
Mathematics