The side lengths of a 30-60-90 triangle are in the ratio 1 : √3 : 2. What is cos 30°? A. √3/3
B. 1/2
C. √3/2
D. √3

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?