Larry paid $35.11 for 3 books. One book cost $19.51. The second book cost $3.87. How much did the third book cost?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

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?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)