Write the first five terms of the geometric sequence with the given information.The first term is 7 and the common ratio is .

A.
B. 7, 21, 63, 189, 567
C. 7, 
D. 7, , 8, 


Answer: C

Mathematics

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Use a sum-to-product identity to rewrite the expression.cos  - cos 

A. 2
B. - 2
C. 2
D. -2

Mathematics

Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)

A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m

Mathematics

Solve.After deductions, Mark's net pay is $655.68. If the total of the deductions was 27% of his gross two-week pay, then what was his gross two-week salary?

A. $2228.45 B. $2528.45 C. $2428.45 D. $2328.45

Mathematics

Provide an appropriate response.Decide whether the expression is positive, negative, or zero. 

A. Positive B. Zero C. Negative

Mathematics