parts of new orleans lie 0.5 meters below sea level. After d days of rain the equation w=0.3d-0.5 represents the water level w meters. find the zero, and explain what it means in the contex of this situation. please help!!

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

Which equation represents h in the triangle? a) h = 6sin37° b) h = 10sin37° c) h = 6 10 sin37° d) h = 10 6 sin37°

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?