D = (xlx is a whole number) E = (xlx is a perfect square between 1 and 9) F=[xlx is an even number greater than or equal to 2 and less than 9) E U F is (2,4,6,8)​ true or false

Savannah is 24 years older than ryan, while sebastian is 5 times as old as ryan. if savannah and sebastian are twins, which equation may be used to determine the age of all three people? a) 8x = 24 b) 24 + 2x = 5x c) 24 + 5x = x d) 24 + x = 5x