Answer:
if your solving for X its X=3
8*3-3=21
Explanation:
B) herman von helmholtz
The trichromatic color theory<span> began in the 18th century, when </span>Thomas Young<span> proposed that color vision was a result of three different </span>photoreceptor cells<span>. </span>Hermann von Helmholtz<span> later expanded on Young's ideas using color-matching experiments which showed that people with normal vision needed three wavelengths to create the normal range of colors. Physiological evidence for trichromatic theory was later given by </span>Gunnar Svaetichin<span> (1956).</span>
<span>The Bauhaus was a German school of art and design that operated in the early twentieth century. The students at the school were immersed in the idea that “form follows function.”</span>
I’m sure this is a preference question but here’s how I would answer “I would visit and John Cage from Los Angles and I would simply want to visit him and ask him about his composition of 4’33 because this just a rest note for a long time and it’s funny because it’s still consider a compostion”
