Answer:
3x-12
Step-by-step explanation:
3(x-4)
Distribute
3x -3*4
3x-12
Your answer is 6 because 12 • 6/3 is 24
And 24 • 2/8 is 6.
-0.258 is a decimal number in which 2 is at the tenth place, 5 is at the hundredth place and 8 is at the thousandth place.
Therefore, the number in the fraction form is -
The fraction in the simplest form is -
-0.312 is a decimal number and its fraction form is - 
The fraction in the simplest form is 
-2.32 is a decimal number and its fraction in the simplest form is

-1.64 is a decimal number and its mixed number in the simplest form is 
6.012 is a decimal number and the number in mixed number form is 
-12.405 is a decimal number and the number in mixed number form is

{2×[20×5]+68} could be your answer because 20×5 is 100 and 2×100 is 200. 200+68 is 268
Answer:
-14
Step-by-step explanation:
a(3)=a(2)-17=a(1)-17-17=20-17-17=-14