19 - 

A. 17
B. 19
C. 18
D. 18


Answer: C

Mathematics

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Find y '.y =  

A. -  + 2x
B.  + 2x
C. -  - 2x
D. -  - 2x

Mathematics

Add. Simplify, if possible. + 

A. 5m + 2
B.  
C.  
D.  

Mathematics

The sum of three consecutive integers is 81. What are the integers? ?

A. 78, 79, 80 B. 27, 28, 29 C. 25, 27, 29 D. 26, 27, 28 E. 81, 0, 0

Mathematics

Answer the question about percent. Round your answer to the nearest tenth of a percent, if necessary.What percent of 5 is 0.02?

A. 4.0% B. 40.0% C. 0.4% D. 250.0%

Mathematics