In a computer catalog, a computer monitor is listed
as being 12 inches. The
distance is the diagonal
distance across the screen.
If the screen measures 10
inches in height, what is
the width of the screen?

27 +27 or 27times 2=54

the diffrence is 0

p

step-by-step explanation:

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.