Mary built a square picture frame. She wants to put ribbon on the border of the picture frame. If the sides of her picture frame measure 6 inches, how much ribbon will she need? a. 36 inches of ribbon

b. 24 inches of ribbon

c. 10 inches of ribbon

d. 12 inches or ribbon

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

Nikolas calculated the volume of the prism. his work is shown below.

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?