Jen butler has been pricing speed-pass train fares for a group trip to new york. three adults and four children must pay $ 94.  two adults and three children must pay $ 66.  find the price of the adult's ticket and the price of a child's ticket.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Math question.. plz me .. best answer all