Each waffle cone was 3.5 inches high and had a radius of 0.8 inches. what is the volume of each cone to the nearest hundredth?

Me because some of question i don’t understand

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

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?