Solve the equation by finding the common multiple. (3 points) two thirds minus four sevenths plus fifteen twenty ones equals blank
seventeen twenty ones
thirteen twenty ones
twenty one seventeenths
fifteen twenty ones

seventeen twenty ones =

Step-by-step explanation:

Using PEMDAS, we solve first.

=

Now we add back

+ =

Which is seven twenty ones.

Hope that helps!

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.

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