What additional information would you need to prove that δabc ≅ δdef by sas?

triangle abc is drawn with a single hash mark between a and b and triangle def is marked with a single hash mark between d and e. angle b and angle e are marked congruent.

a.) segment ac ≅ segment ef

b.) segment bc ≅ segment fe

c.) segment ac ≅ segment fe

d.) segment bc ≅ segment ef

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

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?