River Avenue intersects Oak Street at a 55° angle. If Oak Street is parallel to Maple Street, which equation is true? Lines labeled Oak Street and Maple Street are parallel. A transversal labeled River Avenue cuts through both lines forming angles, from top left, going clockwise, blank, 55 degrees, blank, blank. With Maple Street, the angles are x degrees, blank, blank, blank. CLEAR CHECK x=55° x=90°−55° x=90°+55° x=180°−55°

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)) =

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.