PLEASE HELPPP Pick two Expressions from the options below. Please make sure to write the original expression in the answer box below and show your work simplifying it. 6⋅7-3^2⋅9+4^3 -30÷6-4^2÷(5-1) (-7)^2+6-5^2-10 [5^2-(16-6)]÷(-4^2+3) 1-1-(-2--8)^2+8 8+(-7)^2-(7