Multiply and simplify.20 ? 
A. 
B. 
C. 16
D. 20
Answer: C
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 3, u '(1) = -6, v(1) = 7, v '(1) = -3.
at x = 1
A. - 
B. - 
C. - 
D. - 
Mathematics
Find an equation of the line containing the given pair of points(4, -5) and (8, -5)
A. 8x + 4y = 0 B. 4x + 8y = 0 C. x = 4 D. y = -5
Mathematics
Perform the indicated operation.6 tons 463 lb - 2 tons 377 lb
A. 8 tons 86 lb B. 8 tons 840 lb C. 4 tons 86 lb D. 3 tons 86 lb
Mathematics
Find the numerical value of the rational expression for the given value of x.
, x = 3
A. - 
B. 
C. - 
D. 
Mathematics