Which is a possible measures for < DCA in the triangle below?

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative