Answer:
30
Step-by-step explanation:
because 3×10 is 30 and so 3 out of 10 is 30
1.3272
2.23.1
3.384
4.13.5
9.2.4
Sorry I dont know the rest but i hope i helped.
Answer:
2^5
Step-by-step explanation:
Let "x" be a substitute for "a number"
1/3(x)=x-12 Multiply by 3
x=3x-36 Get n onto the same side of the equation
2x=36 Divide by 2
x=18
That's your answer.