Which of the following equations does not represent a true statement
a. -6(-3) = 18
b. -6 + (-3) = -9
c. -6 - (-3) = 3
d. -6 ÷ (-3) = 2

What is the reflection image of (5,-3) across the line y = -x?

How do i multiply two digit numbers

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)) =