You are painting pictures to sell and are working with the following constraints:
• it takes 3 h to paint a small picture.
• it takes 5 h to paint a large picture.
• you want to spend no more than 48 h painting.
• you sell the small pictures for $12.
• you sell the large pictures for $22.
how many of each picture size should you paint to maximize your earnings?

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

What is the value of x in the this question ?