Alberto ran a race at a speed of 9 meters per second. Omar had a 6 meter head start and ran at a speed of 7 meters per second. Both started running at the same time.
How many seconds did it take Alberto to catch up to Omar and how far had Alberto run?

Which statement is the best summary of the theme in this passage? people almost always disappoint their family members. working hard and being honest leads to long-lasting rewards. showing strength in a crisis makes problems easier to overcome. unintentional betrayal can lead to severe consequences

The development of new inventions in the field of space travel seemed rapid. how does the word rapid function in a sentence?

What does"after getting my report card i knew it was time to hit the books mean