Best explained and correct answer gets brainliest

26^2 = 24^2 + w^2

676 = 576 + w^2

100=w^2

w= sqrt(100) = 10

 answer is A) 10

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.