In figura de mai jos, coardele AB si CD sunt perpendiculare şi congruente. Punctele E, O,F sunt coliniare. Calculați masura unghiului AEF.​

Two lines parallel to a third line are parallel to each other. always sometimes or never

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)