In a quadrilateral abcd, the diagonals intersect at point t. heather has used the alternate interior angles theorem to show that angle abd is congruent to angle cdb and that angle bac is congruent to dca. which of the following can heather use prove that segment dt is equal to segment tb? ab ≅ dc ac ≅ db da ≅ bc ta ≅ tc

the answer is c da=bc i hope this !

it's d.

step-by-step explanation:

because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.

then you would get: -4x - 1y + 2x -6y combine like terms

and get: 2x -7y

hope my answer has you if not then i'm sorry.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138