Question

Question #f93b7

Answer 1

`7(8n+9)+5=56n+68`

Explanation:

The distributive property of multiplication states that

`a(b+c) = ab + ac`

Applying that here:

`7(8n+9)+5`

`=7(8n)+7(9)+5`

`=56n+63+5`

`=56n+68`