Evaluate the algebraic expression under the given conditions.6 - 2y for y = 7
A. 20
B. -1
C. 8
D. -8
Answer: D
Mathematics
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Solve by the method of elimination by addition or subtraction.
- 
= -18
+ 
= -9
A. x = 0, y = -12 B. x = -12, y = 0 C. x = 0, y = 12 D. x = 12, y = 0
Mathematics
Provide an appropriate response.What is wrong with the following problem? 
0.004
What will be an ideal response?
Mathematics
Divide and write in standard form.
A. - 
+ 
i
B. 
+ 
i
C. - 
+ 
i
D. 
+ 
i
Mathematics
Find 
for
and 
align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_71a56ab73de74153a39928af9" />.
A. 
B. 
C. 
D. limit does not exist
E. 
Mathematics