8. One pound of fettuccine makes 5 cups cooked. How many cups will 3 pounds?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?