Answer:
4
Step-by-step explanation:
2-(-2)=2+2=4
Answer: combining like terms
Step-by-step explanation:
Answer:
458
Step-by-step explanation:
The total angle sum of a triangle is 180°
As such, 180= 78 + 2s +4s
102= 6s
s=17
(24*32)/(2*3)
(768)/(6)
=128
I hope this helped you!!
