You are changing the sign on one so to keep an equilibrium you change the other sign too
240+140+168+96
380+264
644 cm^2
Answer:
20
Step-by-step explanation:
62 = 3x+2
60 = 3x
20 = x
lol yw now make me brainiest pls
Answer:
Step-by-step explanation:
let it passes through (-1,y1) and (2,y2)
![slope=\frac{y2-y1}{x2-x1} =\frac{y2-y1}{2-(-1)} =\frac{y2-y1}{3} \\eq. ~of~line~is~\\y-y1=\frac{y2-y1}{3} (x+1)\\3y-3y1=xy2-xy1+y2+y1\\3y=(y2-y1)x+y2+4y1](https://tex.z-dn.net/?f=slope%3D%5Cfrac%7By2-y1%7D%7Bx2-x1%7D%20%3D%5Cfrac%7By2-y1%7D%7B2-%28-1%29%7D%20%3D%5Cfrac%7By2-y1%7D%7B3%7D%20%5C%5Ceq.%20~of~line~is~%5C%5Cy-y1%3D%5Cfrac%7By2-y1%7D%7B3%7D%20%28x%2B1%29%5C%5C3y-3y1%3Dxy2-xy1%2By2%2By1%5C%5C3y%3D%28y2-y1%29x%2By2%2B4y1)
Answer:
-8
Step-by-step explanation:
47-55=-8