A large department store is prepared to buy 3,800 of your tie-dye shower curtains per month for $3 each, but only 3,600 per month for $8 each. What is the linear demand function for your tie-dye shower curtains

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

How do you use the elimination method for this question? explain, because i really want to understand!

Which number line represents the solution set for the inequality -1/2x> 24?