Do the conditions make a unique triangle, more than one triangle or no triangle possible

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

Is the square root of 4 plus the square root of 16 rational?

What is x and y intercepts for y=x+7