<span>4a+7b+3a-2b+2a
Substitute all of the variables for the numbers given
4(-5)+7(3)+3(-5)-2(3)+2(-5)
Multiply all of the variables by their coefficient
-20+21-15-6-10
Combine like terms
Final Answer: -30
</span>
1/8 of the cake has not been eaten.
Answer:
Step-by-step explanation:the first one is 8
Second 3 3- 6
Answer:
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