For the proportion, find the unknown number n.
= 
A. 1
B. 1
C. 2
D. 
Answer: B
Mathematics
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Find all natural number factors of the number.484
A. 1, 2, 3, 4, 11, 22, 121, 242, 484 B. 1, 2, 4, 11, 22, 44, 121, 242, 484 C. 1, 2, 11, 121, 484 D. 1, 2, 4, 11, 22, 33, 44, 121, 242, 484
Mathematics
Find the derivative.
A. 
B. 
C. 
D. 
Mathematics
Find the special products using patterns.(5m + 4)2
A. 25m2 + 40m + 16 B. 5m2 + 40m + 16 C. 5m2 + 16 D. 25m2 + 16
Mathematics
Rewrite the expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the trigonometric expression without the use of a calculator.
A. - 
B. 
C. -
D. 
Mathematics