What is the value of A=sin -1(2/10 rounded to three decimal places?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

9/10 divide by -3/15 as a mixed number

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250