What are the coordinates of the circumcenter of a triangle with vertices a(−3, 3) , b(−1, 3) , and c(−1, −1) ? enter your answer in the box.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?