A student takes an exam. The ratio of her right answers to her wrong answers is 10 to 3. Which of the following could describe this situation?

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x