Step-by-step explanation:
as in the attachment answer is
If you flipped the graph y=x^2+2x-2 vertically, you would get the graph y=-(x^2+2x-2) this is True.
Hey i think u forgot to insert the picture of the triangle lol
The answer to your question is 15
Aidan has put 21 hours of work. To simplify it, Harry worked 7 hours and Aidan worked 7 x 3 times which equates to 21 hours.