Jillian said

25 is irrational because it is a square root. Why is she incorrect?

Jillian is incorrect because the square root of 25 -5.5.

Jillian is incorrect because a square root is always rational.

Jillian is incorrect because square roots of perfect squares are rational.

Jillian is incorrect because the decimal expansion 25 is a repeating decimal.

the awnser is visionary

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.