Answer:
9
Step-by-step explanation:
The formula to get the area of a triangle is A=
so all you have to do is work backwards. 18x2=36. 36/4=9.
Answer:
(a+b)^2 if a©+2b
Step-by-step explanation:
i not sure
Ten times greater than 6.6*10^10 and 3*10^7
They could at least make 4 15 inches of chains
5 times 5 times 5 times 5 is 20
So just count by 5
Hope this help