Tiana’s bill at a restaurant is $8.72 for her food. she has to pay a 8.25% tax on the food, and she wants to include a tip that is 20% of the price of the food. how much should she pay?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

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?

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?