David records the number of visitors to the snake exhibit each day's for 6 days . his data are shown in the table . if admission is $7 per person , how much money did the snake exhibit make over the 6 days ?

Can someone pls ! pls answer all. no explanation needed..

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

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?