Solve.The sum of three numbers is 13. The first number plus three times the second plus the third is 1. Twice the first minus the second plus the third is 15. Which of the numbers are odd numbers?
A. -7, -29
B. 29, 7
C. -7
D. 29
Answer: D
Mathematics
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Evaluate the expression.
-3
A. - 27
B. 
C. - 
D. 27
Mathematics
Add.22 + 22
A. 43 B. 0 C. 45 D. 44
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.ex = 22
A. ln x = 22 B. ln 22 = x C. logx e = 22 D. log22 x = e
Mathematics
Perform the indicated operation and write the answer in simplest form.
2 ÷ 
A. 
B. 
C. 
D. 
Mathematics