F(x)= 0.5x - 14; f(-4)

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.

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be