29580 + 3440 = 33020. The is about 33,000mi. The answer is d.
11x + 2 = 13x, 9x - 4 = 5x, 5x + 13x = 18x
468/(22+17)=12 hours
Bicycles will meets after 12 hours
1. 5.75x29.99 (the totals the answer)
2. 7.5x649.999
Do you understand what I'm trying to show? Do it with all of them and you should have the answers... but sorry if its wrong. Its been a while since I learned this.
Answer:
Since you havent left us much background we will make it a/b=h
