The North Line has 2 trains that run at different times. One train does a small loop every 8 minutes and one train does a large loop every 12 minutes. If they start at the station at the same time, in how many minutes will they meet up again?

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?