Adoctor gives a patient a 9090â% chance of surviving bypass surgery after a heart attack. if the patient survives theâ surgery, then the patient has a 3030â% chance that the heart damage will heal. find the probability that the patient survives the surgery and the heart damage heals.

Yes every thing is correct and it is important about all surgery because people can die because my great grandmother had 6 bypasses we thought she was going to die we are glad she didn't

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )

A. vitamin c is your answer