Pi + pi/2 bằng bao nhiêu

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?