A team member plays in 143 games in one season and 86 games in another. His mom attercec 23 games. How many games did he play in cota over the two seasons?

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

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?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase