Figure abcd is a trapezoid. the length of bc is 36 centimeters. the areas of triangles abc and acd are in the ration 1.5:1

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

3382-299=3383- ? fill in the blank?

The total number of dental clinics total for the last 12 months was recorded