Hello!
Answer: =28. *The must be have a positive sign.*
Explanation: Distributive property: a(b+c)=ab+ac. You had to multiply by the fraction rule. This gives us,
. Then, you multiply by the numbers. This gives us,
, and
. Simplify by the fraction. This gives us the final answer is 28/1=28 is the correct answer.
Hope this helps!
Thanks!
Have a great day!
-Charlie