The sum of the angle of a regular polygon is 2520. how many sides does the polygon have

What formulas are necessary to find the area of a segment of a circle

You are planning a party. The food for each guest costs $3.50, and you want each guest to have a party hat costing $2.20. You have a total budget of $95.00 for the party. How many guest can you invite? Explain how you solved it.

What is $12.25 pen set; 60% discount

What two integers is 0.16 between

the area of pennsylvania is 46,055 square miles. The area of florida is about l. 428 times larger than pennsylvania. what is the area of florida to the nearest square mile?

Find the surface area of the regular hexagonal pyramid shown to the nearest square meter. a. 406 m2 b. 393 m2 c. 819 m2 d. 240 m2

does it matter what interval you use when you find the rate of change of a proportional relationship? Explain.

Why can't a triangle have more than one obtuse angle

Riley is building a fence for his garden that is 20 1/2 feet long and 5 feet wide. what will the area of the fence be?

Solve for x Y^2+x^2=7^2