There are four 4th grade classes at Castle Elementary School. There are 19 students in each class. Each student's science fair project will be on display in the cafeteria, The science teacher wants no more than 6 projects displayed on each table. How many tables are needed to display all the projects? D A 12 B 13 C 14 D 23 E 76​

answer: 819.89 miles across america

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.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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