An ice skater glides forward when pushed from behind.
Is this a balanced or unbalanced force?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Common binomial factor of 6x(3x+7)+5(3x+7)