Find the number of degrees in the third angle of the triangle.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion