You invested $7,000 in a savings account that compounds continuously at a rate of 5.3% How many years will it take for your savings account to be at
$13,000

How is working backward similar to solving an equation?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?