Question Help 0 A department store buys 300 shirts at a cost of $3,600 and sells them at a selling price of $20
each. Find the percent markup.

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.