Add or subtract. Simplify by combining like radical terms, if possible. Assume all variables and radicands represent positive real numbers.4 
+ 4 
A. 28x
B. 7 
C. 4 
D. 28 
Answer: D
Mathematics
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Express the number as the ratio of two integers.0.724724 . . .
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.To find the distance AB across a river, a distance BC of 1190 m is laid off on one side of the river. It is found that B = 110.8° and 
Find AB. Round to the nearest meter.
A. 308 m B. 257 m C. 260 m D. 311 m
Mathematics
Solve.Given that loga6 = 0.778, and loga5 = 0.699, find loga62.
A. 1.556 B. 0.605 C. 0.544 D. 1.477
Mathematics
Answer the question.Which of the following statements are true?I: If F1 and F2 are 5 dimensional flats in ?7, then the dimension of F1 ? F2 could have a dimension of 6.II: If F1 and F2 are strictly separated, then F1 ? F2 = ?.
A. I B. II C. Neither I or II D. Both I and II
Mathematics