Aneighborhood park is circular in shape. one sector of the park needs repairing, so officials would like to block off that portion with barricades. the area of the sector is 45 yd2, and o=72. find the length of one side of the barricades (i. e., the radius of the circle).

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