Provide an appropriate response.Indicate whether the following statement is true or false. If every element of a  matrix is multiplied by -3, the determinant of the new matrix is -3 times the determinant of the original matrix.

A. True
B. False


Answer: B

Mathematics

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Solve the equation for the indicated variable.A = bhfor b

A. b = 
B. b = 
C. b = 
D. b = 

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From the following credit card transactions, find the credit-card sales less refunds. Then find the amount of the charge at the statement date.Expressway Photo Developers pays a 2%.??SalesRefunds$15.89?$61.94?$18.07$36.31?$92.43?$18.06$24.13?$9.13?$16.93$20.66?$45.59

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Estimate the result of the calculation. Use your estimate to determine if the result appears to be correct or incorrect.

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