If Nina is N years old now and Maryna is M years old now. Write Maryna's age in 4 years?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

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?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each