Will give 100 points

1. in a music stadium, there are 18 seats in the first row and 21 seats in the second row. the number of seats in a row continues to increase by 3 with each additional row.

(a) write an explicit rule to model the sequence formed by the number of seats in each row. show your work.

(b) use the rule to determine which row has 120 seats. show your work.

she will most likely have 33  

step-by-step explanation:

i can you answer this question sweetie!

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b