Answer:
A. 3c
Step-by-step explanation:
c + c + c = c × 3
c × 3 = 3c
It is B because the formula is 1st term (a) + (n-1) (T2-T1)
Q = 21
29 - q = 8
First subtract 29 from both sides.
-q = 8 - 29
Subtract 29 from 8 which is -21.
Then flip the signs.
q = 21
Answer:
C) SAS
Step-by-step explanation:
» These two triangles have same side and same angle

Here u go i hope this correct