Question

If y is the number of yellow cars which variable expression represents the phrase below? The sum of the number of yellow cars and 9 red cars

Answer 1

Answer:

D.   y+9

Step-by-step explanation:

Variable y is the number of yellow cars. There are 9 red cars.

So, find the sum, which means we will add y and 9. (We don't know the number of yellow cars)

Answer: y+9