D , because 28-9=21 and 21=x
Answer:
a
Step-by-step explanation:
the equation for a circle centered at orgin is x^2+y^2=r where r is the radius. multiplying, adding, or subtracting any numbers to the x and y components such as the other choices here causes the circle to be translated about the graph.
Answer:
5.5g + 1
Step-by-step explanation:
i dont have time to explain
Answer:
how should I help you with
Answer:

Step-by-step explanation:
