If the sequence is arithmetic, find the common difference. If the sequence is not arithmetic, say so.7, 10, 13, 16, . . .
A. 9
B. -3
C. 3
D. Not arithmetic
Answer: C
Mathematics
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Add.12 + 67
A. 88 B. 69 C. 79 D. 77
Mathematics
Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 + x - 8
A. f(x) = (x + 1)2 - 8
vertex: (-1, -8)
B. f(x) = (x -1)2 - 6
vertex: (1, -6)
C. f(x) = (x + 
)2 - 
vertex: 
D. f(x) = (x - 
)2 - 
vertex: 
Mathematics
Round the number to the place indicated.Round to the nearest hundredth: 10.4327
A. 10.433 B. 10.43 C. 10.44 D. 10.432
Mathematics
Provide an appropriate response.Fill in the blank to complete the statement. Cramer's rule is a method for solving systems of equations which uses 
.
A. augmented matrices B. row operations C. graphing D. determinants
Mathematics