It’s A. 38! You divide the diameter in half and use the radius to find the area of the circle
Every function is a relation because the numbers have relationships but not every relation is a function because for it to be a function there has to be one y fo every x if any x(input) has more than one y(output) it's not a function
A probability of 0.075 corresponds to a z-score of about

, i.e.
Answer:
50
Step-by-step explanation:
48 rounds to 50
ANSWER: 50