The length of two sides of a triangle are 11 and 13, what are the possible lengths of the third side(show your work)

Solve the equation by completing the square. x^2+2x=17

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?