Question

1 ) y(c-n+5) . 2) -a(x+y-7) =​

Answer 1

Ответ:

Смотри фотку.Вроде правельно

Answer 2

1) cy - ny + 5y
2) -ax- ay + 7a

Answer 3

It looks like you've provided two mathematical expressions:

1. y(c-n+5)
2. -a(x+y-7)

Both expressions appear to be algebraic expressions with variables (y, c, n, x, and a). However, they are incomplete as they lack an equation or an inequality sign, making it difficult to solve them further.

If you have an equation or a specific task related to these expressions, please provide additional information so that I can assist you better. For example, you can specify whether you want to solve for a particular variable, simplify the expressions, or solve for the equations when they are set equal to some value. Let me know how you'd like to proceed!