Given line EA is tangent to circle A. What is the m

For how answer my question this will be the last question can you answer in math subject

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Which expression is rational? 6. , square root two, square root 14, square root 49