In Exercises 7-10, find the coordinates of the circumcenter of the triangle with the given vertices

7. A(2, 6), B(8, 6), C(18, 10)
8. D(-7, -1), E(-1, -1), F(-7, -9)
9. H(-10,7), J(-6, 3), K(-2,3)
10. L(3, - 6), M(5, –3), M(8,-6)

Please show proof.

step-by-step explanation:

step-by-step explanation:

for the free

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.

b and c are the correct answers.

good luck on the quiz! : d