Someone plz help with dis ​

Is the product of seventeen negative numbers, positive or negative ?

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

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.