Given the following tax structure, what minimum tax would need to be assessed on shameika to make the tax progressive with respect to average tax rates?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?