A gym holds one 60 minute exercise class and some weekday classes that are 45 minutes each. Last week all of the classes lasted a total of 285 minutes. Write an equation you can use to find
the number of weekday classes. S

What is the value of x in the following equation? -3x-2=2x+8

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)) =

Evaluate the expression. (9 + 5)(3 + 2)0