What is the sum of the producer and the quotient of 7and 7

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.