Pls see the picture I have test pls answer fast illl give

Anyone know these questions? i need ,.

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?

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?