Simplify, if possible, by combining like terms.-6a + 7b - 4a
A. -10a - 4b
B. -3ab
C. -10a + 7b
D. -10a + 7
Answer: C
Mathematics
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Evaluate the integral. 
A. -sin-1
- 
+ C
B. 
+ 2 ln
+ C
C. 
- 2 ln
+ C
D. 
- sin-1
+ C
Mathematics
Use Pascal's triangle to answer the question.Use the eighth row of Pascal's triangle to determine how many six-element subsets can be chosen from an eight-element set?
A. 20,160 B. 41 C. 56 D. 28
Mathematics
Provide an appropriate response.Can a tangent line to a graph intersect the graph at more than one point? If not, why not. If so, give an example.
What will be an ideal response?
Mathematics
Solve the formula for the indicated variable.T = 2?
for L
A. L = 
B. L = 
C. L = 
D. L = 
Mathematics