Paul drove home from college traveling an average speed of 66.5 mph and drove back to the college the following week at an average speed of 58.3 mph. If the total round trip took 6 hours, how much time did it take Paul to drive from home back to college? Express the time in hours and minutes. Round to the nearest minute.

Which statement about the annual percentage rate (apr) is not true?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?