Find the critical numbers of the function. (enter your answers as a comma-separated list. If an answer does not exist, enter dne. ) f(x) = 4x3 x2 4x.

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Write the equations in logarithmic form 9^4=6,561

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.