A store advertises a sale as "Get 30% off your highest priced item when you buy 2 or more items." Lee buys items with prices of $30 and $20. Find the percent of discount on the total purchase

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Write the equation in logarithmic form 8^x=64

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)