?Solve the system by the method of substitution.
?
?
?
A. ?(-1, -3)
B. ?(-3, 1)
C. ?(1, -3)
D. ?(3, 1)
E. ?(1, 3)
Answer: E
Mathematics
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dx
A. 
- 
- 
+ C
B. 
- 
+ C
C. 2 ln 
- 
- 
+ C
D. - 
- 
+ C
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Write the following proportion.$66 is to $77 as $78 is to $91
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Provide an appropriate response.Explain the error in the following: x2 + 2x - 15 = (x - 5)(x + 3)
What will be an ideal response?
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Make the indicated conversion with American units of capacity.
gallons to fluid ounces
A. 16 fl oz B. 8 fl oz C. 64 fl oz D. 32 fl oz
Mathematics