Astudent has takem the sat and act in preparation for the college application process and can only report one score to her selected colleges
the sat mathematics scores are known to follow an approximate normal distribution with a mean of 500 and a standard deviation of 100
the act mathematics are know to follow an approximate normal distribution with a mean of 21 and a standard deviation of 6
the student scored between a 720 on the sat math test and a 33 on the act.
what is the probably that a randomly selected student scored lower than this student on the sat mathematics.

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.