Which expressions are equivalent? 3x-7y and -7y+3x
3x-7y and 7y-3x
3x-7y and 3y-7x
3x-7y and -3y+7x

Find the value of x. give reasons to justify your solutions! h ∈ ig

State one method by which you can recognize a perfect square trinomial.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?