A teacher finds a cork displaces 23.5ml of water the price of cork has a mass. Of 5.7g what is the density of the cork

15 point ! ~ see if you know the answer to both you!

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm