Hiro wants to build an addition to his home. The new room will have one-third of the area of the living room. If the living room is in the shape of a rectangle, with a length of 42 feet and a width of 25 feet, how large is the addition?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

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?