Lucy wants to find out the number of frogs in a pond near her house. she catches 54 of them, puts a leg band on each frog, and puts them back in the pond. the next week, she catches 70 frogs. of those 70 frogs, 13 have a leg band. based on this information, what is a reasonable estimate of the number of frogs in the pond?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

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?

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)