What is the value of the expression 3y−z/y+5z when y = 6 and z = 2? 1

3

4

16

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which of the following is the correct ratio for converting kilograms to grams

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?