15 is p% of 60, what is the value of p? ​

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss

Concerned about campus safety, college officials want to estimate the percentage of students who carry a gun, knife, or other such weapon. how many randomly selected students must be surveyed in order to be 95 % confident that the sample percentage has a margin of error of two percentage points?

7.)de acuerdo a la figura, hallar las medidas respectivas: x, y y z. porfa es para hoy