X upon(x+y)square + y upon x square- y square? please! help me✍️✍️​

Which step in healthy decision making requires you to look at the decision you made and determined whether different actions would have produced different results

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing