How can you subtract mixed numbers when the fraction in the first mixed number is less than the fraction in the second mixed number?

Plz me i need i will give a brain

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4