Δabc is located at a (2, 3), b (4, 4), and c (6, 3). zackery says that δabc is an isosceles triangle, while verna says that it is a right triangle. who is correct? zackery, because segment bc ≅ segment ac zackery, because segment ab ≅ segment bc verna, because segment bc is perpendicular to segment ac verna, because segment ab is perpendicular to segment bc

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?