Perform the indicated operations.|-15 + 13| - 9 + 2
A. -5
B. 21
C. -9
D. 9
Answer: A
Mathematics
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Write the expression in simplest form. If a radical appears in the denominator, rationalize the denominator.
A. 
B. 
C. 5a2b3
D. 
Mathematics
Find the slope and the y-intercept of the given line.y = 
x - 6
A. - 
; (0, -6)
B. 
; (0, -6)
C. - 
; (0, 6)
D. 
; (0, 6)
Mathematics
Reduce the fraction by finding a common factor in the numerator and in the denominator and dividing by the common factor.
A. 
B. 
C. 
D. 
Mathematics
For the following demand equation, find the largest possible revenue.
?
?
A. 3,200 B. 5,120,000 C. 7,680,000 D. 800 E. 2,560,000
Mathematics