If the coordinates of R are (4,7) and the midpoint of RS is (0,5) what are the coordinates of S

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

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Ten times the square of a non-zero number is eqaul to ninety times the number