William arcenio is remodeling his home. in order to save money, he is upgrading the plumbing himself. he needs 18 pieces of copper tubing, each 2/9 of a foot long. if he has a 2-foot piece of tubing, will that be enough? how much more does he need or how much tubing will he have left over?

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