The volleyball team at Sandalwood High School has saved up $467, and the team plans to spend no more than that amount on balls and nets. A ball costs $8. A net costs $50. The athletic director stated that they only need 3 nets. What is the maximum amount of balls that the team can buy?

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?

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

Complete the equation of the live through (-1,6) (7,-2)