What is the value of the expression below when x=8? 10x+5

What are the sotions to the quadratic equation 9x^2=4

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

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)