Answer:
![13*[4+(9-2)]=143](https://tex.z-dn.net/?f=13%2A%5B4%2B%289-2%29%5D%3D143)
Step-by-step explanation:
we have
![13*[4+(9-2)]](https://tex.z-dn.net/?f=13%2A%5B4%2B%289-2%29%5D)
step 1
Solve 
substitute
![13*[4+7]](https://tex.z-dn.net/?f=13%2A%5B4%2B7%5D)
step 2
Solve ![[4+7]](https://tex.z-dn.net/?f=%5B4%2B7%5D)
![[4+7]=11](https://tex.z-dn.net/?f=%5B4%2B7%5D%3D11)
substitute
![13*[11]](https://tex.z-dn.net/?f=13%2A%5B11%5D)
step 3
Solve 
therefore
Answer:lines are parallel
Step-by-step explanation:
Answer:
13-13i
Step-by-step explanation:
2(5+i)-3i(5+i)
10+2i-15i-3i²
10-13i+3
13-13i
Answer:7feet
Step-by-step explanation:
perimeter(p)=54ft
Width(w) +13=Length(L)
Perimeter=2xLength+2xwidth
P=2xL+2xw
L=w+13
54=2(w+13)+2w
54=2w+26+2w
Collect like terms
54-26=2w+2w
28=4w
Divide both sides by 4
28/4=4w/4
7=w
Width =7feet
The x-coordinate would be -4 which would be answer choice B. This is the reason bc when you look at a graph it goes from x to y same as the alphabet
