The endpoints of QA are Q (-8,6) and A (-5,3). What the coordinates of the midpoint of Q4 ? A (-6.5, 4.5)
B (-1.5, 4.5)
D 17, 4.5)

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

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?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x