Solve by elimination and check. 2x+5y= 46. 3x-2y=12
Pls pls pls

x = 8, y = 6

Step-by-step explanation:

2x + 5y = 46(1)

3x - 2y = 12(2)

(1) x 3 --> 6x + 15y = 138

(2) x 2 --> 6x -4y = 24

(1) - (2) --> 19y = 114

                    y = 6  sub into (2)

3x - (2 x 6) = 12

             3x = 24

               x = 8

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.

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.