Simplify.
2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the Social Security tax and Medicare tax on the annual gross income of a self-employed individual. For a self-employed person, the FICA rate is 12.4% and the Medicare rate is 2.9%. Round to the nearest cent if needed.Roberta Beltman, freelance photographer, earned $30,199.36
A. $3,744.72, $875.78 B. $3,644.72, $775.78 C. $1,872.36, $875.78 D. $1,872.36, $437.89
Mathematics
Determine if matrix A is invertible.A = 
A. Invertible B. Not invertible
Mathematics
Match the description with the correct graph.The slope is a large positive number.
A. 
B. 
C. 
D. 
Mathematics
Solve. 6r = 0
A) r = 12 B) r = –6 C) r = 6 D) r = 0 E) no solution
Mathematics