Precents 1-The sales tax rate in Dominic’s town is 7.25%. If he buys 3 lamps for $23.59 each and a sofa for $769.99, how much sales tax does he owe? What is the total amount of his purchases?

2-In 2002, the bear population in Florida was estimated to be 2,700. In 2019, it was reported to be 4050. What percent does the increase in bears represent

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was