Solve the following linear programming problem
maximize z = 100x +150y
subject to:
x+3y ≤ 120
35x+10y ≤ 780
x ≤ 20
x ≥ 0
y ≥ 0

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?