James is four times as old as judy .in two years ,james will be twice as old as judy later on . how old is james and judy now

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.