Ana gasta R$ 45,00 semanais na feira. Quanto ela ganhará em 8 semanas, represente essa situação, usando inteiros negativos na forma de uma expressão numérica .

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Lm is the midsegment of trapezoid abcd. if ab=46 and dc=125, what is lm?