Question

Please someone can check out if my answers are correct and help me with the #4 and #4. Thanks

Answer 1

1. you got correct

Answer 2

answers of questions # 1,2 and 3 are correct now i m going to show u how to solve question #4

Answer 3

#4 :- 8 x { [ (7+4) x 2 ] - [ (11-7) x 4 ] }

Answer 4

now first solve the terms in small brackets
solution

8 x { [ 13 x 2 ] - [ 4 x 4] }
8 x { 26 -16 }
8 x 10
80
this is your answer

Answer 5

sorry for giving u direct answer i know it is against the code of conduct of OS
but i m in hurry

Answer 6

but # 4 and # 5 there are 3 different parenthesis { [ (.

Answer 7

i know that according to my method okay
here is the another answer for question #5

Answer 8

Thanks Hasseb96 for your help