Need help answering this! The answers shown here are the ones I picked but I apparently missed one. Not sure which are wrong and which are correct.

How do i put 3(x+7) in distributive property

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?