Please help asap! Brainliest to correct From a 27-cm by 27-cm piece of cardboard, square corners are cut out so that the sides can be folded up to make a box.

A) express the volume of the box as a function of the side X, in centimeters, of a cut out square.

V= _?

Will give brainliest if you answer question correct

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?