Simplify the sum.(3y + 3) + (9y - 7)
A. 12y - 4
B. 12y + 10
C. 16y
D. -6y + 10
Answer: A
Mathematics
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< 0
A. (-?, -3) ? (3, ?) B. (-?, ?) C. (-3, 3) D. ?
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Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 55.3 B. y = 2.5x + 50.4 C. y = 3x + 50 D. y = 54
Mathematics
Evaluate the equation. 
What will be an ideal response?
Mathematics
Establish the identity.
= 
What will be an ideal response?
Mathematics