Ent Which expressions are equivalent to 6 +(-x) + 2x + (-7)
+ 2x? Check all that apply.
O x + x + 6-7 + x
O 2x + 2 + x
O 3 - x + 2x - 4 + 2x
Ox-1°
O x + 1

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

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?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?