1. On the first day of ticket sales, the school sold a total of 25 adult and child tickets. Each adult
ticket costs $5 and each child ticket costs $3. The total amount earned in ticket sales was $95.
How many adult tickets were sold and how many child tickets were sold?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Someone answer asap 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)) =

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet