A local civic theater has 55 seats in the first row and 60 rows in all. Each successive row contains 4 additional seats. How many seats total are in the civic theater?
A) 10380 seats
B) 790 seats
C) 10390 seats
D) 1038 seats

answer: entity is prob the answer

step-by-step explanation:

ranks (& how to earn them):

-beginner (needs at least 0 points & 0 brainliest answers)

- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

-virtuoso (needs at least 500 points & 5 brainliest answers)

-expert   (needs at least 1,000 points & 10 brainliest answers)

-ace (needs at least 3,000 points & 15 brainliest answers)

-genius   (needs at least 15,000 points & 50 brainliest answers)

how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

you can use a^2+ b^2=c^2