Please help! I don't know what to do :
2 answers:
Answer:
-2.5(4x-8) + 1.2 (5x-1)
-10x+20+6x-1.2
Step-by-step explanation:
distributive property means multiplying the parentheses by the numbers outside.
so the answer is B
Distributive Property: a(b+c)=ab+ac
So, is the step where the parentheses are removed.
-2.5(4x-8)+1.2(5x-1)
-10x+20+6x-1.2
B is the answer.
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