Answer:
What do u need help with I don't get what u need help with
Step-by-step explanation:
Answer:
Answers are below
Step-by-step explanation:
5+1=6 No
78+6=76+8 Yes, commutative property of addition
2x+(3x+4x)=(2x+3x)+4x Yes, associative property of addition
52+(-18)=(-52)+18 No
6+(-6)=0 Yes, identity property of addition
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It would be 2u3+4u2-2u-4u2-8u+4= 2u3-10u+4