Plz help asap i really need this to pull my grade up.

Can (2,3 and square root 10) be sides ona right triangle?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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)