Sid Lin
Nancy needs at least 1000 gigabytes of storage to take
pictures and videos on her upcoming vacation. She checks
and finds that she has 105 GB available on her phone.
She plans on buying additional memory cards to get the
rest of the storage she needs.
Qu
80
Tak
The cheapest memory cards she can find each hold
256 GB and cost $10. She wants to spend as little money
as possible and still get the storage she needs.
An
line
Let C represent the number of memory cards that Nancy
buys.
Lin
CO
1) Which inequality describes this scenario?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

The parabola opens: y=√x-4 (principal square root) up down right left

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)) =