Amelia bought a violin that was marked down in price, p, by 15%.

Part A. Write an expression representing the price Amelia paid.
Expression:

Part B. If the violin was originally priced at $220, how much did Amelia pay?
Show your work.
Amelia paid =

Part C. What does the expression 0.85p represent in this situation?

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Evaluate cos2θ for cosθ = square root of 3/2