20 points!

Which statement is not used to prove that ΔFGH is similar to ΔFIJ?

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

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2