Add and subtract as indicated.6 + 7 - (-8)
A. -9
B. 5
C. 21
D. -21
Answer: C
Mathematics
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Evaluate the integral.
A. 
?3
B. 
?3
C. 
?3
D. 
?3
Mathematics
Find the equation of the line satisfying the given conditions, giving it in slope-intercept form if possible.Through (-6, 4), perpendicular to 7x + 9y = -78
A. y = - 
x + 
B. y = 
x + 
C. y = - 
x + 
D. y = 
x + 
Mathematics
Find the solution set of the system.
a. 
b. 
c. 
d. 
Mathematics
Evaluate.104
A. 10,000 B. 40 C. 1,000 D. 1,048,576
Mathematics