Which number is the square of an integer and could also be the cube of another integer?

1)121
2)100
3)64
4)16

Question and answers are in the attached picture. you so much in advance.

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

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.