The answer is A.
I think so because each one of them agrees with 20x and 15
(8x-10)°+(6x)°+(10x+10)°=360°
8x-10+6x+10x+10=360
8x+6x+10x-10+10=360
24x-10+10=360
24x=360
24x/24=360/24
x=15
Scalene because all three sides are different.
Answer:
34
Step-by-step explanation:
5 1/10=5.1=5.10
5.10÷0.15
=510÷15
=34
Yes
7x6=42
8x6=48
Hope that helped :D
