FIRST ANSWER WILL GET BRAINLIEST In parallelogram EFGH, m∠1 = 3x – 5, m∠2 = x + 10, and m∠3 = 2x + 15.
What is m∠4?
 A. 20°
 B. 30°
 C. 55°
 D. 85°
                                             
                                          
                                          
                                        
											 
			                  