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The answer is 15.
How to solve it:
•1. multiply 7 x 1= 7
•2. multiply 7 x 4k= 28k
so the answer is: 7+28k
i hope i have been helpful :)
Rly, this is the stupidest question to live on earth
Add 20ft+16ft=36ft+3.14=3.50 this is the correct answer
