Write a numerical expression to represent 28 divided by the difference of 11 of 11 and 4

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}

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.