Abeginner artist kit costs $6.35 and contains 2 brushes and 5 jars of paint. the standard kit has 4 brushes and 12 jars of paint and cost $13.20. assuming all brushes cost the same and all jars of paint cost the same, what are the prices of 1 brush and 1 jar of paint?

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?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?