Answer:
the answer is a+b
Step-by-step explanation:
7(3a-2b) +5(3b-4a)
21a-14b+15b-20a
a+b
Answer:
Since BD bisects Angle ABC, Angle ABD = Angle DBC

Subtract 6 from both sides:


Subtract 7x from both sides:


Divide both sides by -4:


Angle 
Angle 
Angle 
C; terminating means it stops at a definite point
a is a repeating decimal, for b i think you mean radical of 10 and that’s irrational, and d is repeating