Jolene built a scale model of her school. The model has a main hallway that is 44 inches long, how long is her schools actual main hallway?

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

3x = 729 solve for x plz . it's urgent. will mark

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.