Acar traveled for a total of 342 miles over the course of 6 hours on two highways. on the first highway, the car traveled at an average speed of 69 miles per hour. on the second highway, it traveled at an average speed of 51 miles per hour. for how many hours was the car on the second highway?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up