Solutions of quadratic equations by extracting the square root . 1.3x²=27
2.x²-144=0
3.x²-20=25
4.4x²-16=36
5.(2x-1)² =36

On a architect's drawing of a house, 1 inche representa 1.5

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.