Simplify. Assume that all variables represent positive real numbers.5
+ 5
A. 8
B. 40x
C. 40
D. 5
Answer: C
Mathematics
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Simplify the expression.-3-4
A. - 
B. 
C. 81
D. -81
Mathematics
Graph.(x + 4)2 + (y - 3)2 = 16
A. 
B. 
C. 
D. 
Mathematics
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.-2 - 2i
A. 4(cos 240° + i sin 240°) B. 2(cos 240° + i sin 240°) C. 4(cos 290° + i sin 290°) D. 4(cos 180° + i sin 180°)
Mathematics
Use the division method to find the GCF of the pair of numbers. If the GCF is 1, write "relatively prime."30 and 36
A. relatively prime B. 2 C. 6 D. 3
Mathematics