Question

Andrea is designing the seating arrangement for a concert in her local park. To give everyone a good view, each row must have four more seats than the row before it, and the first row can only have 10 seats. Help Andrea plan the rest of the seating by solving for how many seats are in row 20. Then explain to Andrea how to create an equation to predict the number of seats in any row. Show your work, and use complete sentences.

I know in the 20th row there are 86 seats but i need help making a equation to predict the number of seats in any row.

Answer 1

@dan815

Answer 2

@satellite73

Answer 3

@shamil98

Answer 4

@primeralph

Answer 5

I get mentioned with some of the OS's great. Life complete :D

Answer 6

But anyways...