Use the diagram of one of the triangular windowpanes at the National Aquarium in Baltimore, Maryland, to find the measure of ∠B to the nearest degree.

If a boat travels 3 miles in 1.5 hours how far will it travel in 1 hour

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.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum