There are 25 students. Average number of siblings for each student is 3. A new student with 8 siblings joins the class. The average number of siblings that each student has is?

A regular pentagon has an apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon? 3.96 m 4.65 m 11.875 m 23.75 m

What value of x makes this equation true x over 3 mines 3 equal x over 9 plus 3

The area of a square is 18 sq in less than twice the area of a triangle. the base of the triangle is 3 in longer and the altitude is the same length as the side of the square

What is 18-2x (4+3) I need the answer

An online store furniture sells chairs for $200 each and tables for $500 each.

How do I find the surface area of a a triangular prisim

4. Identify the conclusion of the following conditional: A number is divisible by 3 if the sum of the digits of the number is divisible by 3.

Raya buys a van for £8500 plus VAT at 20% Raya pays a deposit for the van. She then pays the rest of the cost in 12 equal payments of £531.25 each month Find the ratio of the deposit Raya pays to the total of the 12 equal payments.

A 16-fl oz bottle cost 2.00$ what is the unit cost

0.8% of what number is 6