I cant see the picture. So sorry i cant help
Answer: 20
Step-by-step explanation:
Answer:
she need a 10 squared box so, 2 by 1 is 2 and 2 by 5 is 10.
Step-by-step explanation:
2*1*5=10
Step-by-step explanation:
i hope it's helpful!........
Answer:
![f(g(-1))= 3](https://tex.z-dn.net/?f=f%28g%28-1%29%29%3D%203)
Step-by-step explanation:
![f(g(-1))= 2(-1 -1)+7](https://tex.z-dn.net/?f=f%28g%28-1%29%29%3D%202%28-1%20-1%29%2B7)
![f(g(-1))= 2(-2)+7](https://tex.z-dn.net/?f=f%28g%28-1%29%29%3D%202%28-2%29%2B7)
![f(g(-1))= -4+7](https://tex.z-dn.net/?f=f%28g%28-1%29%29%3D%20-4%2B7)
![f(g(-1))= +3](https://tex.z-dn.net/?f=f%28g%28-1%29%29%3D%20%2B3)