There are 28 students in Mr. Connelly's Pre-Calculus class.
The number of students in the yearbook club and the number of students on student council are
shown in the Venn diagram. Use the diagram to answer the following questions

How many students are either in the yearbook club or on student council?

7
5
8
2

pls help!!

(23*2)-12=x     x=34

step-by-step explanation:

alright well the answers to your question is

2xy/9 hope this have a nice day : )

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.