Find the value of x. The figure shows a quadrilateral with the left and right sides marked as parallel and the top and bottom marked congruent. The bottom left interior angle is labeled 5x degrees and the bottom right interior angle is labeled 4x degrees.
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A. x = 5
B. x = 10
C. x = 20
D. x = 40

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)) =

If a line is defined by the equation y = 5x + 2, what is the slope?

The water aquarium shark tank is always greater than 25 feet of the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water