Before trading in a car, the car owner wears out 3 sets of tires. On the original set, the owner gets 24,320 miles. On the second set, the owner gets 39,141 miles, and on the
third set 35,460 miles. How many miles does the owner average per set of tires?
Round to the nearest tenth.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample