1,6,15, ? , 45, 66, 91
a. 25
b. 26
d. 28
c. 27

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

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?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.