Tim read 70% of his book containing 230 pages. How many pages does he have left?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle