3 People are travelling locally in Australia throughout 2021. An approximation of the Pink Lake in Western Australia is drawn below. 6 km 1.3 km 1.8 km 1.2 km Use two applications of the trapezoidal rule to calculate the approximate area of the Pink Lake in Western Australia. Give your answer to the nearest hectare.​

How many days was the temperature above 90 degrees?

Which expression shows the sum of the polynomials with like terms grouped together

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?