Tommy has 200 fliers to hand out. He hands out
an average of 15 fliers each hour.

13 1/3 hours

Step-by-step explanation:

200/15=13.333...

It is 50

Step-by-step explanation:

An hour is 60 minutes so you divide it by 15, which is 4; 200/4 is equal to 50.

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.