Answer:
Angle CAB and angle CBA are congruent.
Step-by-step explanation:
Isosceles triangles have two sides of equal length as well as two congruent base angles.
Answer:
It's B
Step-by-step explanation:
-a +5a-a =3a
+4-6=-2
= 3a-2
Answer: is there suppose to be a pictured inserted?
Answer:
The correct option is d.) 26C3 = 2600
Step-by-step explanation:
How many ways are there to pick a subset of 3 different letters from the 26-letter alphabet?
This a selection problem therefore we will use combination.
Therefore to pick a subset of 3 different letters from the 26 letter alphabet is given by

Therefore the correct option is d.) 26C3 = 2600