In the triangle below, we can solve to find GH = 16. Explain each step you would do to solve for GH, and how you knew you could do
each step.
E
2x
Н.
F
3x - 8
G
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12pt v Paragraph B IVA e Tv

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Aquadratic equation has exactly one real number solution . witch is the value of its discriminant ? -1012

Solve for x a. b. will mark brainliest!