I am 13, 5 foot, and 91 pounds. Is that okay? Or is it too big or too little?​

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.