Triangle abc is dilated to create triangle a'b'c' using point o as the center of dilation. what is the scale factor of the dilation?

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

What is the multiplicative rate of change of the exponential function shown on the graph?

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary