A1-mile hiking path has sings placed every 240 feet. there are sings placed at the beginning and end of the mile. how many sings are there? hint: 1 mile = 5,280 feet

What is 0.000008 meters in scientific notation

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies