PLZ HELP I will give brainliest to the right answer
Jamie said the length of the line is 7+x because the 7 comes first, so it should be first in the expression.
Paul said the length of the line is x+7 because we're supposed to write the variable first in algebraic expressions.
Who is right? Share your mathematical reasoning with your answer below.
Jamie is correct. the reason is because when you put 7x you dont reverse it because we dont know what to multiply 7 by as when its 7x we know to multiply 7 by x
