Add.-1.6 + 0.9 + (-0.2) + 0.8
A. 3.7
B. -0.1
C. 0.3
D. 3.1
Answer: B
Mathematics
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Change the decimal into a proper fraction or mixed number. Simplify if necessary. 0.984
A. 
B. 
C. 
D. 
Mathematics
Find the indicated sum.-3 + 1 + 5 + 9 + 13 + . . . + (4n - 7)
A. n(2n - 5) B. n(2n + 5) C. n(4n + 7) D. n(4n - 7)
Mathematics
Evaluate the radical expressions or indicate that the root is not a real number.
A. 
B. 
C. 
D. 
Mathematics
Use the RSTC Approach to solve the application.Find the percent decrease when the original amount is 400 and the new amount is 300.
A. 75% B. 33.3% C. 30% D. 25%
Mathematics