Which combinations of forces would best move a large, heavy box across a room? Choose the three statements that apply. A. Two people push on the box from the same side.
B. Two people pull on the box from the same side.
C. One person pushes on one side of the box, and one person pulls from the other side of the box.
D. One person pushes on one side of the box, and one person pulls from the same side of the box.

btw you can choose more than one )

im sorry i dont know

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form