Choose all of the equations that represent a parabola with the focus (0,4) and the vertex (0, -6). A x2 = 20 (y + 1)
B. x2 = 40 (y + 6)
C. 20y = x2 – 20
D. 40y = (x + 62
E. 40y = x2 – 240

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

Will give a: 122 b: 90 c: 48 d: 180