Identify the set of numbers that best describes the situation. The number of miles Sarah walked today.
-Rational
-Natural
-Integers
-Irrational

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

State if the two triangles are congruent. if they are, state how you know?

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)) =