When you write a numerical expression, how can you show what operation to do first

You can use parentheses. Order of Operations (PEMDAS) prioritizes parentheses above anything else, so you will do the operation in parentheses first.

the wants of children today than in colonial times are very different. as well as the roles. children now have electronics such as phones, tablets, tvs, etc. back then, kids didn’t have electronics. in the colonial times, children were expected to their parents in their work. but now, children are expected to go to school.

hope i

-lavira : )