What is the value of 3ab + 5b - 6 when a = -1 and b = 3?
0
6
18
24

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.

Somone me i want to know what 18 hours out of 24 hours in a fraction

Joanie watched 1 out of three of a movie in the morning