Which unit rate is the lowest price per ounce? (5 points) Choice A: 6 ounces of raisins for $2.98
Choice B: 13 ounces of raisins for $7.18

Choice A
Choice B
The unit rates are equal.
The unit rates cannot be determined.

Please expline

Carter and sky this question is fo yall

Is the power produced directly proportional to the wind speed, give reasons for your answer?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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.