HELP!! I can't figure this out! Instructions: Write a function rule for this problem and show work if needed.
A plumbers' fees f are $75 for a house call and $60 per hour h for each hour worked.

Question 5 spring semester final exam math evaluate

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.

Identify the number as a rational or irrational.explain. 127