A CD player marked for $45 was sold for $58.50 due to its great popularity to customers. By what percent did the price go
up?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years