The perimeter of the rectangle below is 172 units. Find the length of side WX.

What is the inverse of the function f(x)=2x+1

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?