Question

Pls check
(3×8+4^2)-9
24+16
40-9
31

6×(10+6)-6^2
6×16
96-6^2
96-36
60

Answer 1

what happened to the -9 in the 2nd line
ahhh, it came back in the third

You can't do that, that is considered "bad form"

Proper way:
(3×8+4^2)-9
= 24 + 16 - 9
= 40-9
= 31

do the second one in the same way, you again have disappearing and reappearing numbers
Secondly, don't forget to place an = sign in front of each new line

Answer 2

6×(10+6)-6^2
=6×16-6^2
=96-36
=60

Answer 3

correct

Answer 4

Thank you!!