HII i need help rlly bad pls 3 calculate how much pop to buy and which grocery store to buy it from, you estimate that people will drink 16 ounces of pop each, what is the best buy for pop? justify your choice and include all of your calculations in your submission.

Bob’s Grocery for $3.99 for 12 - 355 mL cans;

Mini Shop for $1.97 for 2 L bottle;

Big Value for $4.99 for 6 - 710 mL bottles;

pls help me :(

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

What are the values of each variable in the diagram below?