Question

find the product of 10(x+7y) (3+x) 1-2.8-1​

Answer 1

Answer:

10x+7y+3+x-1-2.8-1

17y+3+x-1-2.8-1

20yx-1-2.8-1

19-2.8-1

17.2-1

16.2 is the answer