Use the data to construct a frequency distribution.
First Class = 19-20
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Express the number as the ratio of two integers.0.5555555 . . .
A. 
B. 
C. 
D. 
Mathematics
Find the quotient and simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated. If terms are not like radicals and cannot be combined, so state. Assume all variables represent nonnegative real numbers.6
- 11
+ 2
A. 7
B. -7
C. -3
D. 3
Mathematics
Solve the problem.A man has 3 shirts and 7 ties. How many different shirt and tie arrangements can he wear?
A. 42 B. 49 C. 9 D. 21
Mathematics