Question: Description 1. Follow the Pattern Row 1 Row 2 3 5 Row 3 7 9 11 Row 4 13 15 17 19 Row 5 21

 Description 1. Follow the Pattern Row 1 Row 2 3 5

Row 3 7 9 11 Row 4 13 15 17 19 Row

Description 1. Follow the Pattern Row 1 Row 2 3 5 Row 3 7 9 11 Row 4 13 15 17 19 Row 5 21 23 25 27 29 Etc... a) Find the middle number in the 99th row. b) What is the sum of the numbers in the 30th row? c) Find the difference between the ist number in row 90 and the ist number in row 89

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