Use the vectors to determine two dot products: u . v and u . w ū = 9i - 6j
v=-3i-2j
w= 19i +15j

How do the graphs of y = 1/x and y=5/x+6 compare?

What expression is equivalent to (2x-1)(x-3)?

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?