Solve.Find the perimeter of a square picture frame if the length of one side is 20.2 in.
A. 80.8 in.
B. 60.6 in.
C. 40.4 in.
D. 408.04 in.
Answer: A
Mathematics
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Evaluate the integral by making a substitution and then using a table of integrals.
A. 
sin-1 
+ C
B. 
sin-1 
+ C
C. 
tan-1 
+ C
D. 
tan-1 
+ C
Mathematics
Solve the radical equation, and check all proposed solutions.
- 
= 3
A. {3, 8} B. {-2} C. {2, 38} D. {2}
Mathematics
Simplify the expression.(-3.8)2
A. -14.44 B. 14.44 C. 43.32 D. -7.6
Mathematics
Factor completely. If the polynomial is prime, say so.2x2 - 16x + 32
A. (2x - 8)(x - 4) B. Prime C. 2(x - 16)(x + 1) D. 2(x - 4)(x - 4)
Mathematics