- 5 represents 5 minutes before a concert starts. 5 represents 5 minutes after the concert starts.
What does zero represent in this situation?
A. The number of people who are sitting after the concert starts
B. The time when the concert starts
C. The number of people who are sitting before the concert starts
D. The length of the concert from beginning to end

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?