Emma wants to enlarge a square photo and print it to a canvas. The side length of the canvas is 12in. The scale from the canvas to the photo is 4in. to 1 in. What is the side length of Emma’s Photo?

Ihonestly have no clue if it's each or none.

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

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