Solve and graph. Write the result in interval notation.z + 8 < -4 
A. [-12, ?)
B. (-?, -12)
C. (-12, ?)
D. (-?, -12]
Answer: B
Mathematics
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Factor out the GCF from the polynomial.75x + 15
A. 15(5x) B. 15(5x + 1) C. 5(15x + 3) D. 3(25x + 5)
Mathematics
Perform the indicated operation. Assume that all variables are nonnegative.5
? 6
A. 30
B. 3630
C. 330
D. 330
Mathematics
Simplify. Assume that variables represent positive real numbers.
A. y6 B. x3 y3 C. x y3 D. x y6
Mathematics
Simplify the expression.
A. 
B. 27
C. 
D. 27p6q6
Mathematics