Collect like terms.4z2 - 10z2
A. -40z4
B. -40z2
C. -6z2
D. -6z4
Answer: C
Mathematics
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Solve the system by the addition method. Be sure to check all proposed solutions.x + y = 4x - y = -12
A. {(-4, 8)} B. {(4, 9)} C. {(-5, 9)} D. ?
Mathematics
Use < or > for ? to write true sentence.
? 
A. > B. <
Mathematics
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.ln e
A. 0 B. -1 C. 1 D. e
Mathematics
Solve.
- 
= 
A. - 
B. 
C. - 
D. 
Mathematics