If a polygon is a square, then it has four right angles. if a polygon has four right angles, then it is a rectangle. therefore, …

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

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

Someone me what is the area of this figure? 18m 18m 8m 16m