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Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii

Sections of prefabricated woods are each 5 1/3 feet long, how long are 7 1/2 sections placed end to end?