You have $60 and your sister has $90. you are planning to save $8 per week and your sister is planning to save $5 per week. how long will it take before you and your sister have the same amount of money?

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?