Which of the following is not a business transaction?
a. erin deposits exist15,000 in a bank account in the name of erin's lawn service.
b. erin provided services to customers earning fees of exist600.
c. erin purchased hedge trimmers for her lawn service agreeing to pay the supplier next month.
d. erin pays her monthly personal credit card bill.

Your debit card is stolen, and you report it to your bank within two business days. how much money can you lose at most? a. $500 b. $25 c. $50 d. $150

Find the zeros of the polynomial 5 x square + 12 x + 7 by factorization method and verify the relation between zeros and coefficient of the polynomials

Aproperty title search firm is contemplating using online software to increase its search productivity. currently an average of 40 minutes is needed to do a title search. the researcher cost is $2 per minute. clients are charged a fee of $400. company a's software would reduce the average search time by 10 minutes, at a cost of $3.50 per search. company b's software would reduce the average search time by 12 minutes at a cost of $3.60 per search. which option would have the higher productivity in terms of revenue per dollar of input?