Please solve this question​

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2