A jet and a light plane leave from the same airport at the same time and travel in opposite directions, one at 500 km/h and another at 700 km/h. They will be 3600 km apart in:
4 hours.
6 hours.
12 hours.
None of these choices are correct.

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1