Question

Lelana bought 21 packs of washable crayons and x packs of non-washable crayons. Write an ex- pression to show how many crayons Lelana bought in total.

please help​

Answer 1

`21 + x` packs

Explanation:

Given

`Washable \to 21`

`Non \to x`

Required

The total packs bought

This is calculated as:

`Total = Washable + Non`

`Total = 21 +x`