Ava has 80 pictures to put in her photo album . She can fit 4 photos on each page of the album . If the album has 15 pages , does Ava have room for all her photos? yes no Why or why not?

No Ava can only put 60 pictures in the photo album.

Step-by-step explanation:

4 x 15 = 60

80 - 60 = 20

Ava needs 5 more pages.

44

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.