Point (2,3) is on a circle with the center (3,5). What is the radius of the circle?

The radius of a circle is the distance from the center to any point on the circle. basically what this question is asking is what is the distance between those two points. use the distance formula to find the radius.

01010239949494959959699669066060

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.