In words how is area, perimeter and volume related. what's their relationship?

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

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Ill mark the brainliest if you me with the these three questions 7,8,9