Cynthia had a credit card with a 17% apr and a $3,265 balance. she had budgeted to have the credit card paid off in 24 months. but after missing a single monthly payment, cynthia’s credit card company has increased her interest rate to 21%. how much extra will cynthia have to pay in finance charges (interest) because of the increase in her apr if she still pays off the credit card in 24 months?
a. $152.16

b. $272.08

c. $609.32

d. $761.48

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

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)) =

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2