Answer:
the answer is c
Step-by-step explanation:
a. 122/5
b.

and then 3.14
c. 3.14 has a definite end while pi does not
Answer:
(15c + 8)(a + b).
Step-by-step explanation:
15c·(a+b)+8·(b+a)
(a + b) is common to both parts:
= (15c + 8)(a + b).
Answer:
cran
Step-by-step explanation: