Cole needs to buy a new pair of sneakers for 49.56. if the sales tax is 6.5%, how much sales tax will cole pay on his new sneakers?

What is the quadric regression equation that fits these data

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?