Fragrant Scent was priced at $28.50 for 2 ounces, while Eau de Rue cost only $4.96 for 4 ounces. Fragrant Scent cost how much more per ounce than Eau de Rue?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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?