Which term has the definition "A ratio that compares two values that do not have the same units of measure"?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

What is the distance between the points (2, 5) and (5,9)?