Question

There are two points A and B on a highway. They are 105 km apart. An auto starts from A
and another auto starts from B simultaneously. If they travel in the same direction, they
meet in 7 hours, but if they travel towards each other, they meet in 1 hour. Find how fast
the two autos are.
2-7. Find the area bounded by the lines x+2y=10. 2x+4y=30. x=0 and x=5.​

Answer 1

Answer:

4457

Step-by-step explanation: