The square of the difference between a number and 10?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

How can constraints be used to model a real-world situation?