From the fig. find the angle which is equal to 110˚.

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]