Because of black Friday, Best Buy had an additional 15% off everything. How much would Carlos have to
pay for a DVD player that is $42 regular price but
marked down 25% off, if he buys it on Black Friday?

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10