HELP ASAP || The aspect ratio of an image on a screen is the ratio of image width to image height. An HDTV screen shows images with an aspect ratio of 16:9.

If the area of an HDTV screen is 720 in?, what are the dimensions of the screen? If necessary, round to the nearest tenth.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

In a column proof the right column states your reasons