Add. Simplify, if possible.-788 + 161
A. -627
B. -727
C. -637
D. -611
Answer: A
Mathematics
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Express in terms of sums and differences of logarithms.log 
A. log (2x + z) - 5 log y B. (log x)2 + log z - (log y)5 C. 2 log x + log z - 5 log y D. 2 log x ? log z - 5 log y
Mathematics
Graph the function.y = 5 cos (?x)
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.What subtraction fact is illustrated by the fraction-strip model? 
A. 
- 
= 
B. 
- 
= 
C. 
- 
= 
D. 
- 
= 
Mathematics
Solve the equation for x.y = cos (x + 12)
A. x = arccos (y + 12) B. x = arccos y - 12 C. x = arccos (y - 12) D. x = arccos y + 12
Mathematics