What is the circumference of a 45 m circle

Question 5 spring semester final exam math evaluate

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.