Darla uses 3 pink roses and 4 yellow tulips to fill each vase. she fills 7 vases. how many flowers does she use?

49 flowers .

Step-by-step explanation:

Hi, to answer this question, first, we have to sum the number of flowers:

She uses 7 flowers to fill each vase, so, to calculate how many flowers are used to fill 7 vases we simply multiply the number of flowers used to fill one vase (7) by the number of vases(7).

Mathematically speaking:

To find how many flowers of each type she uses to fill the 7 vases:

Feel free to ask for more if needed or if you did not understand something.  

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)