Answer:
4c² + 11cd + 5d
Step-by-step explanation:
(–4c2 + 7cd + 8d) + (–3d + 8c2 + 4cd)
-4c² + 7cd + 8d - 3d + 8c² + 4cd (opening bracket)
8c²-4c²+7cd + 4cd + 8d - 3d
= 4c² + 11cd + 5d
-3
step by step
add 2 to -11 and divide-9 by 3
Answer is 11
all you have to do is 55 divided by 5
He should choose the second option because he will be paid more money, with the percentage he expects.
Hope this helps!
