One knot is equal to one nautical mile.
a. true
b. false

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration