3. Which justification explains why in the figure below? 110
70
B
A Converse of the Same-Side Interior Angles Postulate
B Corresponding Angles Theorem
C Alternate Exterior Angles Theorem
D Alternate Interior Angles Theorem

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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)) =

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square