Find the value of the expression.Let logb A = 3 and logb B = -4. Find logb AB.
A. 12
B. -1
C. 7
D. -12
Answer: B
Mathematics
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Solve the inequality and graph the solution.-21r + 9 ? -3(6r - 8)
A. r ? -5 
B. r < -5 
C. r > -5 
D. r ? -5 
Mathematics
Round the decimal to the given place value.43.4444 (nearest hundredth)
A. 43.54 B. 43.34 C. 43.44
Mathematics
Match the equation of the ellipse with the appropriate description.
= 1 - 
A. x-intercepts (25, 0), (-25, 0); y-intercepts (0, 3), (0, -3) B. x-intercepts (5, 0), (-5, 0); y-intercepts (0, 3), (0, -3) C. x-intercepts (9, 0), (-9, 0); y-intercepts (0, 25), (0, -25) D. x-intercepts (3, 0), (-3, 0); y-intercepts (0, 5, (0, -5)
Mathematics
Multiply and, if possible, simplify.
? 
A. 18
B. 24
C. 12
D. 12
Mathematics