Divide. Write your answer as a fraction or a mixed number in simplest form

8 2/3 • 1 7/9

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.

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?