Simplify by using the order of operations.42 ÷ 14 ? 3 - 2 + 7
A. -8
B. 6
C. 0
D. 14
Answer: D
Mathematics
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Use a day counting table to find the exact number of days from the first date to the second date. Assume the year is not a leap year unless otherwise indicated.February 4 to June 11 (the year is not a leap year)
A. 163 B. 162 C. 127 D. 35
Mathematics
Evaluate the surface integral of G over the surface S.S is the portion of the cone z = 4
, 0 ? z ? 2; G(x, y, z) = z - y
A. 
?
B. 
C. 
?
D. 
?
Mathematics
If  figure 1.png)
and the terminal point for t is in quadrant IV, find cot t csc t.
 figure 2.png)
Mathematics
Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.
A. 1 B. sec x C. csc x D. -sec x
Mathematics