Triangle ABC has vertices A(0, ), B(12,7), and C(12, 0). If circle Ois circumscribed around the triangle, what are the coordinates of the center of the circle?
0 (6,3.5)
O (6,4)
0 (8,2)
0 (12, 3.5)

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Divide. write in simplest form 41/6 divided by 10

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =