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?

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd