Brent counted 10 red cards , 10 black cards in a deck of cards . What is the simplified ratio of red cards to black cards?

What number must you add to complete the square x^2+12x=16

How many $20 bills do you need to have to make $280

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.