Read the proof. Statement Reason Given: AE 1 EC; BD 1 DC 1. AE IECBDI DC 1. given Prove: AAEC - ABDC А 2. ZAEC is a rt. Z; ZBDC 2. definition of is a rt. Z perpendicular 3. ZAEC ZBDC 3. all right angles are congruent 4. ? 4. reflexive property 5. AAEC - ABDC 5. AA similarity theorem. What is the missing statement in step 4? B E C D OLACE - ZBCD ZEAB ZDBC O ZEAC ZEAC O Z CBD ZDBC

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places