So 9 students = 25% (100%-75%=25%)
100 : 25 = 4
4 * 9 =
36 students
The formula for area of a circle is π × radius^2, and to find the radius we can just divided the diameter by 2 and get 2 inches. You don't need to use a calculator here, because π is approximately equal to 3.14, so 3.14 × 2^2 = 12.56, which is answer B. I hope this helps!
The answer should be y=-1/7x
Answer:
$160
Step-by-step explanation:
