The value of a piece of jewelry bought new for $2,200 decreases 12% each year. use a graph to predict the value of the jewelry in 7 years.
a) ≈ $1021.69
b) ≈ $899.09
c) ≈ $1161.01
d) ≈ $791.20

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds

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