The equation below can be best described as an example of which of the following properties?
a + b = b + a
a. reflexive property
b. associative property
c. distributive property
d. commutative property

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

The tile along the edge of a triangular community pool needs to be replaced? ?

Find two consexutive odd integers such that the sum of their square is 650