Dilbert's TV and Appliance discounts all televisions 8% to customers paying in cash. Rebecca paid $1,379.78 in cash and before tax for a 52-inch widescreen TV. What was the original price of the TV, not including tax?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Which math sentence can be used to determine if the triangle is a right triangle?

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?