PLEASE HELP ASAP Which fact would help Kari prove that the measure of angle QMN is equal to the measure of angle SNL?

1. Interior angles MNR and PMN are congruent to each other, and vertical angles SNL and MNR are congruent to each other.
2. Alternate interior angles MNR and QMN are congruent to each other, and vertical angles SNL and MNR are congruent to each other.
3. Alternate interior angles MNS and PMN are supplementary and vertical angles SNK and RNL are congruent to each other.
4. Interior angles MNR and PMN are supplementary and consecutive angles SNL and MNS are congruent to each other.

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)) =