Supplementary angles add up to 180, so
6x+60+90 = 180 and solve for x
6x= 30
x=5
Answer: Kansas City Chiefs
Explanation: what ever you think.
'The Sedimentary rock formed from years of sediments piling on top of it and being compressed.'
Answer:
Hydrogen is an element
Explanation:
Hydrogen is an element with only hydrogen atoms, whereas air, carbon dioxide, and water are all made up of multiple elements with different types of atoms.
