Rob correctly comboned 8.4×10 and 6.24×10 and got 7.08×10.what operation did he use?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?