A veterinarian has instructed Harrison to give his 105−lb dog one 325−mg aspirin tablet for arthritis. The amount of aspirin A remaining in the dog's body after t minutes can be expressed by the exponential equation A = 325( 1 2 ) t 13 . How long will it take for the amount of aspirin to drop to 60 mg? Express your answer to the nearest tenth. It will take about minutes for the amount of aspirin to drop to 60 mg.

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.

1=b 2=c 16=c can i get brainliest