Elizabeth ran 36 meters. haruki ran 8 fewer meters than elizabeth. delilah ran 3 fewer meters than haruki. how many meters did delilah run? explain your thinking

A(t)=728(1+0.04)^t how much money did aditya originally invest

Can someone me out here number 4 plz

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?