The expression to model the situation is 3 – 9(7n) 9 + 7/n – 39 + (7 + n) – 3✔ 9 + 7n – 3.
Answer
.:
9 + 7n – 3
.:
62

Question

The expression to model the situation is 3 – 9(7n) 9 + 7/n – 39 + (7 + n) – 3✔ 9 + 7n – 3.

Revolt · Accepted Answer

✔ 9 + 7n – 3; .: 9 + 7n – 3; .: 62

Expressions with and without Parentheses