Enter the value of n so the expression (-y+7.3)+(6.2y-9) is equivalent to 5.2y+n

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

What is value of x? enter your answer in the box. x =