Max bought a cell phone for $199.95 and a phone case for $19.95. What is the total sales tax if Max lives in Austin, Texas, where the state tax is 6.25% and the combined local city and county tax is 2.00%?

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity