Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 4
B. 1
C. 2
D. 
Answer: B
Mathematics
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Solve the problem.Write an equation for the tangent line to the curve 
at the point 
A. 
+ 
= 
B. 
+ 
= 
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Determine the order of the matrix.
A. 2 × 4 B. 2 C. 8 D. 4 × 2
Mathematics
Write the number in word form.A planet orbits its sun at a distance of about 92,952,000 miles.
A. Ninety-two billion, nine hundred fifty-two million miles B. Ninety-two million, nine hundred fifty-two thousand miles C. Ninety-two million, nine hundred fifty-two miles D. Ninety-two billion, nine hundred fifty-two thousand miles
Mathematics
Give the equation of the horizontal asymptote, if any, of the function. f(x) = 
A. y = -1, y = 1 B. no horizontal asymptotes C. y = 0 D. y = -25
Mathematics