Which situation is best modeled by the inequality $x + 25 \geq 70$?

A fish tank can hold at most 70 gallons and already has 25 gallons in it.

You need a score of at least 70 on a test and have 25 points so far.

You have 70 dollars and spend 25 dollars on a gift.

A bookshelf holds 70 books and currently has 25 books on it.

Writing and Graphing Inequalities Practice — Grade 6 math