Negative 3.14
Times that by Pi which is 3.14 and then multiply by the base number and you will get the correct answer
Wait are you going to send a picture to fully show us what the question is about
Answer:
15
Step-by-step explanation:
If CD and DE equal, then x+6 = 4x -21
So if you subtract x from both sides and plus 21 to both sides, that would be 3x = 27. Divide by 3 on both sides and you get 9.
Plug in x+6 with 9 and you get 15.
Okay so plug them in to get x and y so use 5 as x and 1 as y
