8. A passenger train travels 10 km/h faster than a foods train. If the distance between two stations is 100 km. the passenger train completes the journey in
30 minutes less than the goods train. Determine the speed of the goods train.​

Which system of linear inequalites is represented by the graph?

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

1. are the triangles similar and if so why? what is the value of x? show your work.