Aunt Samy's money: Your Aunt Samy has a piggy bank where she has $50
$
50
in total, all are either quarters or dimes. She told you that she would give you all the money in the piggy bank if you can tell her the number of quarters and the dimes in the piggy bank. She also told you that the difference in the number of quarters and the number of dimes is 60. How many quarters and how many dimes are there?
Note: Assume that x
x
is the total number of quarters and y
y
is the total number dimes in the piggy bank.
Write the equation that involves $50
$
50
, and x
x
and y
y
:

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.