Find the coordinates of the image of point r(3, -5) rotated 180 degrees about the origin.
a. (-3, 5)
b. (-5, -3)
c. (5, 3)
d. (3, -5)

Convert 2000 swiss francs to dutch guilders

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

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?