Simplify the expression.
5 divided by the quantity x raised to the power of negative 2 multiplied by y raised to the power of 5 end of quantity.

A. 5 divided by the quantity x raised to the power of 2 multiplied by y raised to the power of 5 end of quantity.

B. The quantity 10 multiplied by x end of quantity divided by y raised to the power of 5.

C. The quantity 5 multiplied by x raised to the power of 2 end of quantity divided by y raised to the power of 5.

D. 5 divided by the quantity x multiplied by y raised to the power of 3 end of quantity.

For the equations below which statement is true ?

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)) =

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?