Select the 3 ratios on simplest from. A.12:5 B.7:10 C.8:5 D.9:15

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Find an equation for the linear function which has slope -10 and x-intercept -7

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?