Bryan is getting trained and licensed to be a truck driver. he only has $350 in his bank account. the training is free but gas costs 13 cents per mile. if he travels 1,254 miles, how much money will he have left in his bank account?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What does independent variable and dependent variable mean in math?

Is a square always, sometimes, or never a parallelogram