0.25(16-12c) less than or equal to 31 8a-5 less than or equal to 1use operation and algebric properties

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0