S e n d h e l p
thanks in advance

Astudy shows that an influenza vaccine is 71.4% effective in preventing a particular type of influenza. if 15,422 people receive the vaccine, how many would not be protected and would be likely to get infulenza?

What would happen if you ate the number of calories of someone who is much taller and more active than you are?

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity