One of the rows in the table has an error and does not have the same ratio as the other rows. which explains how to correct the error in the table? conversion chart feet centimeters row 1 3 91.44 row 2 6 172.88 row 3 7 213.36 row 4 9 274.32 a. row 1 should show 3 feet is equivalent to 92.44 centimeters. b. row 2 should show 6 feet is equivalent to 182.88 centimeters. c. row 3 should show 7 feet is equivalent to 223.36 centimeters. d. row 4 should show 9 feet is equivalent to 284.32 centimeters.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.