An experienced ice skater spins on the ice, creating a perfect circle with a radius of 3 feet. What is the circle's circumference?

Solve: 3x+y=6 4x-2y=18 show all work !

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Two numbers have a sum of -19. one number is x. what expression represents the other number?