Add or subtract by first simplifying each radical and then combining any like radical terms. Assume that all variables represent positive real numbers.6
- 9
A. -3
B. -51
C. 39
D. -39
Answer: D
Mathematics
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Rewrite the following using radicals; then simplify if possible. Assume that all variables represent nonnegative values.(64t12)1/2
A. 
B. 8
C. 8t6
D. 8t12
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Convert as indicated. When necessary, round to the nearest tenth of a degree.212° F to degrees Celsius
A. 85.8° C B. 413.6° C C. 100° C D. 135.6° C
Mathematics
Reconcile the bank statement with the check register balance. Find the current balance.
A. $3860.23 B. $3861.21 C. $3862.19 D. $3778.40
Mathematics
Calculate and write the result as a decimal.80.6 × 
- 6.7 ÷ 
A. 43.725 B. 255.3 C. 47.125 D. 278.51
Mathematics