algebra
simplify and show all work 11+12^2-(-11)*12
is this right11+144-(-11)*12
155-(-11)*12
144*12
1,928
simplify -(8m)-(-7m+2)
15m-2
according to order of operation what should be done first when evaluating this expression do not solve [10-(-2+1)]-9
Reply
Answers
The first step is to evaluate the parentheses in the expression because they have the highest priority. So -2+1 should be performed first giving us the expression 10-1-9.
