So than you check this graph so you see that the radius has a length of 4 units
from what result that thet x^2 +y^2 =4
so the choice 3rd is right sure
28(7) + 30(25) = 946 square inches
hope this helps!!
Answer:
bonjour voilà la réponse 4.55
Answer:
131
Step-by-step explanation:
khan academy
