Verify that the values of the variables listed are solutions of the system of equations.
x = 0, y = 4, z =2
A. not a solution
B. solution
Answer: B
Mathematics
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Factor the expression by removing the common factor with the smallest exponent.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve.m - 4 ? -2
A. m ? 6 B. m ? 2 C. m ? -2 D. m ? -6
Mathematics
Evaluate.
A. 135
B. 
C. 2,571,216
D. 428536
Mathematics
Find the indicated term of the geometric sequence.a1 = 7, r = 
; Find a5.
A. a5 = 
B. a5 = 
C. a5 = 
D. a5 = 
Mathematics