In an animal shelter, there are 5 dogs for every 20 cats. Which rate best represents the relationship between dogs and cats?

Polynomial that can be factored as (3x-4)(3x+4)

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount