40% of the 35 male guests wear glasses

An equation is shown below: 3(4x − 2) = 1 which of the following correctly shows the first two steps to solve this equation?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

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.