A business with two locations buys seven large delivery vans and five small delivery vans. Location A receives 5 large vans and 2 small vans for a total cost of $235,000. Location B
receives 2 large vans and 3 small vans for a total cost of $160,000. What is the cost of each
type of van? Use x for the price of a large van and y for the price of a small van.
Large van x =
Small van y =

21

step-by-step explanation:

b). 4320 have a nice day

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.