Ajar contains red and green balls. a person reaches in and randomly selects a ball to indicate the number of points earned or lost. there are four red balls, each labelled +3 points how many green balls, each labelled -2 points, would be required for this to be a fair game?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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