!Answer quick please!
Find the area of CDE, C(4,-1), D(4,-5), E(2,-3)​

What two criteria are needed for triangles to be similar

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Somone me i want to know what 18 hours out of 24 hours in a fraction