Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.-4, 4, -4, 4, -4, . . .
A. yes, -4
B. yes, 4
C. yes, -1
D. no
Answer: C
Mathematics
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Perform the operation and write the result in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Determine whether the statement is true or false.Zero is always less than a positive number.
A. True B. False
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 1
B. 
C. 
D. 
Mathematics
Solve the problem.4(x + 1) - 3 > 21 and 4(4x + 1) +3 < 19
A. 
B. ?
C. 
? (5, ?)
D. (5, ?)
Mathematics