Theatre tickets for 4 adults and 7 children cost the total of 45 . An adult ticket is twice the price of a child's ticket a) Write an equation for the cost of the ticket's. b)work out the cost of an adult ticket

A) C= 6a+3k

B) $6

Step-by-step explanation:

c= cost of tickets

k= kids tickets bought

a= adult tickets bought

C= 6a+3k

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

stops on an even number.