What is the smallest number you should subtract from 456 to make it divisible by 9?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)