In AHIJ, h = 40 cm, ZJ=20° and ZH=93º. Find the length ofj, to the nearest
centimeter.?

If i have 20$ and i gave 5$ away how much i got

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]