Answer:
a) 50+10p
b) 30+12p
c) 10 pies
d) $150
Step-by-step explanation:
Answer: B
-3.5x + 3y - 3
1.2x + 3y - 3 - 4.7x
=> -3.5x + 3y - 3
Therefore, our simplified expression is -3.5x + 3y - 3
Hoped this helped.
2 1/2
Hope this helps :P
Have a great day!
a mixed number you have to do division. 
. Check:
. Therefore, as a mixed number is 
. Hoped I helped. :)