Plz ! which equation represents: "four times an unknown integer, multiplied by three times the unknown integer plus a different unknown integer, equals 100." a) 12x^2 + 4xy + 100 = 0 b) 12x^2 − 4xy + 100 = 0 c) 12x^2 + 4xy − 100 = 0 d) 12x^2 − 4xy − 100 = 0

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

1- how are translations represented as a function? . . 2- what is the relationship between a translation and a rigid motion? answer my grade depends on it! you so much

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.