PLLSSS HELP ASSPPP HELP ASAP The color scheme used in this painting on the house is an example of
O grayscale
O monochromatic
O neutral
O polychromatic

monochromatic

explantion:

grayscale is gray

and neutral colors are most clearly defined as hues that appear to be without color, and that don't typically appear on the color wheel.

polychromatic is simply used for multi-coloured art, or things decorated in- or having several colours.

An earth satellite moves in a circular orbit at a speed of 4500 m/s.

What is its orbital period?

Express your answer in hours to two significant figures.

Explanation:

dc was afraid of these new companies because they may take their customers away due to them being more better or something else.