Add the numbers using the number line.-4 + 3
A. -7
B. 7
C. -1
D. 1
Answer: C
Mathematics
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Verify the integration formula.
csch-1 x + 
+ C
A. No B. Yes
Mathematics
Complete the sentence so the result is an identity. Let x be any real number.
= 
A. cos x B. sec x C. csc x D. cot x
Mathematics
Simplify.
A. 
B. 
C. 
D. 1
Mathematics
Write the equation of the circle with the given center and radius.center (-10, 1), radius 
A. (x + 10)2 + (y - 1)2 = 13 B. (x + 1)2 + (y - 10)2 = 169 C. (x - 10)2 + (y + 1)2 = 13 D. (x - 1)2 + (y + 10)2 = 169
Mathematics