Answer:
40 + ( -63) is less
Step-by-step explanation:
.... .....
Answer:
Step-by-step explanation:
parallel lines
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).
14000
+12000
------------
26000