The expression 35 + 45x represents a train's distance, in miles, from a terminal after x hours of travel.
how far was the train from the terminal at the beginning of its journey?

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

When the ball has traveled a distance of