A) For the given argument, explain which rules of inference are used to drive the conclusion. “All exam prepared by Enna Michael are conceptual. Enna Michael designed an entry test for new admissions. Therefore, there is a conceptual entry test will be held this year”.

b) Use a method of proof to show that the product of two prime numbers is not a prime number.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

The surface area of the triangular prism is .