Use your knowledge of the unit circle to evaluate the following trigonometric expression.
cos 120°
A.-1/4
B.1/2
C.-1/2
D.-1/3

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)

Fill in the table with whole numbers to make 430 in five different ways

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?