Will mark the brainliest! select the three ratios that are in simplest form. 1. 12/5 2. 8/5 3. 7/10 4. 9/15

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

With this one. will mark brainliest

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?