The freezing temperature of nitrogen is $-210\degree$ C, and the freezing temperature of oxygen is $-219\degree$ C. A container of nitrogen and a container of oxygen are both cooled to $-215\degree$ C. Do the contents of each container freeze?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?