Prehistoric cave paintings were discovered in a cave in France. The painting contained 40% of the original carbon-14. The half-life of carbon-14 is 5730 years. Estimate the age of the paintings

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Place the following steps in order to complete the square and solve the quadratic equation,

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)) =