Mrs. traivs rode her bike 17.8 miles the first week, 21.5 miles the second week, and 13.4 the third week. the rest of her mileage was in the final week of the month. her total mileage for the month was 62.9 miles. [part a] use the numbers and symbols from the box to write an expression to represent the distance mrs. travis rode in the final week of the month. o ) [options: x, +, -, 62.9, 21.5, 17.8, 13.4] [side note: o can be x, +, or -.] [part b] use the expression to find the number of miles mrs. travis rode her bike in the final week of the month.

What is the volume of this square pyramid?

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)) =

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?