PLS HELPP FAST The base of a triangle measures (8x+2) units and the height measures (4x-5) units.
Part A : what is the expression that represents the area of a triangle show your work to receive full credit.
Part B : what are the degree and classification of the expression obtained in part a?
Part C : how does part a demonstrate the closure property for polynomials?

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

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 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex