What is the area of this polygon on a coordinate plane? 20 square units
9 square units
3 square units
14 square units

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.