Rej is baking cookies for his offiice's holiday party. Each batch of cookies needs 0.4 cups of sugar and 0.01 cups of
cinnamon. If each batch can bake 12 cookies and Rej is making
72 cookies
how much sugar AND cinnamon does he need?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

What is the measure of angle tvu shown in the diagram below

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?