A theater hall has n rows of seats. The first row has 25 seats, the second row has 33 seats, and the third row has 41 seats if the same pattern continues, which expression represents the number of seats in the nth row of the theater hall?

B

Step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

-9

step-by-step explanation: