Lynn has twice as much money as jo. together they have $63, how much money does each have? write an equation and solve.

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?