Answer 1

Don Kalu ,

ok - you are trying to solve an exercise from the "python for beginners" tutorial. to get useful help from the community,  we need to see your attempt first. without having seen your code, it is difficult to find out where the issue is.

=> please put your code in playground and link it here

thanks!

Answer 2

Print(18*3-1*7)

Answer 3

try
print(18*3+7*1)