Higher order thinking a mother
manatee, pictured to the right, is three
times as long as her baby manatee.
a. how long is her baby manatee? write
and solve an equation.
12 feet
b. if a blue whale is 9 times as long as the
manatee shown, how much longer is
a blue whale than the manatee? write
and solve equations.

where is the option given

i have not got your picture clearly so see it once again

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.