Paul buys 10 books at the sale and pays vat of 16% on the sale price. calculate the total amount he paid for the 10 books​

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?