Andre and molly have a tree fort that consists of two rectanglar rooms. The upper level has a length of 5ft ,a width of 3ft ,and a height of 6ft .The lower level has a length of 6ft, a width of 5ft ,and a height of 8ft

The lower level has a greater volume.

Step-by-step explanation:

The question is incomplete, so the complete question is below:

Andre and molly have a tree fort that consists of two rectangular rooms.The upper level has a length of 5ft, a width of 3ft and a height of 6ft .The lower level has a length of 6ft, a width of 5ft and a height of 8ft. Which level has a greater volume?

Now, to find which level has greater volume.

The dimensions of upper level has a length of 5ft, width of 3ft and a height of 6ft.

So, we get the volume of upper level by putting formula:

Now, to get the volume of lower level by putting formula:

Now, we see the volume of upper level is 90 ft³ and volume of lower level is 240 ft³.

Hence, the volume of lower level is greater than volume of upper level.

Therefore, the lower level has a greater volume.

a

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.