4. Which expression is equivalent
2 answers:
Answer:
<h2>d. 10a + 5b</h2>
Step-by-step explanation:
5(a + a + b) = 5(2a + b)
use the distributive property:
<em>a(b + c) = ab + ac</em>
<em />
= 5 · 2a + 5 · b =10a + 5b
Answer:
Step-by-step explanation:
Use a distributive property.
<u>Distributive property:</u>
<h3>⇒ 5(a+a+b)</h3>
⇒ a+a=2a
<u>Rewrite the problem down.</u>
<u>Multiply should be expanded.</u>
⇒ 5*2a=10a
⇒ 5*b=5b
<u>Rewrite the problem.</u>
<u>⇒ = 10a+5b</u>
- <u>Therefore, the final answer is 10a+5b.</u>
I hope this helps you! Let me know if my answer is wrong or not.
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