The solution is a=4
-2(1+5a)=-6(a+3)
-2-10a=-6a-18
+18 +18
16-10a=-6a
+10a +10a
16=4a
divide by 4
4=a
Answer:
3 in 730500
tens of thousands
3 in 73050
thousands
209.44
Step-by-step explanation:
V=pie r square h by 3
=
π
r
2
h
3