Find the equation for
Let's call the number of cups we add to the first cup x. And let's call the height of the stack of cups h.
Then h = 11 + 2x, because the stack grows 2cm in height every time we add a cup.
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?