Answer:
whos your teacher ? i had a teacher that named ms.campbell
Step-by-step explanation:
Use: (a + b)(c + d) = ac + ad + bc + bd

Answer:
d. x² + 6x +8
The correct answer is rectangle
5. m=3 because 6/2 is the slope. b= 1
6. m= -4 because -20/5 is the slope. b= 140
Exterior angle = 360/25 = 14.4 degrees
internal angle = 180-14.4 = 165.6 degrees
sum of all the angles = 165.6*25 = 4140 degrees answer