Find the exact value of the expression.cos 
A. 1
B. 
C. 
D. 
Answer: B
Mathematics
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Factor out the common factor.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Find an equation for the line with the given properties.Perpendicular to the line 5x - 4y = -3; y-intercept = -4
A. 5x - 4y = -20 B. -4x - 5y = 16 C. -4x - 5y = 20 D. 5x - 4y = 16
Mathematics
Determine whether the two binomials are or are not opposites.x + 7 and 7 + x
A. Opposites B. Not opposites
Mathematics