Tanis had $5,642.18 in her checking account at the beginning of the year. If her account has a balance of $6,108.65 at the end of the year, what is the percent increase of her savings account? Round your answer to the nearest tenth.

Qrst is a parallelogram. determine the measure of ∠q pls

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?

Acertain drug is made from only two ingredients: compound a and compound b. there are 3 millimeters of compound a used for every 4 millimeters of compound b. if a chemist wants to make 693 milliliters of the drug, how many milliliters of compound a are needed?