Final answer:
The numbers -8 and -0.9, when ordered from least to greatest, are -8, and -0.9, as -0.9 is closer to zero than -8.
Step-by-step explanation:
To place the numbers -(36/40) and -8(20/20) in order from least to greatest, we must first simplify each expression. The fraction -(36/40) can be reduced to -0.9 by dividing both the numerator and the denominator by the greatest common divisor, which is 4. The expression -8(20/20) is equivalent to -8 because 20 divided by 20 equals 1, and -8 multiplied by 1 is -8.
Now we have -0.9 and -8. Since -0.9 is closer to zero than -8, it is the greater number. Therefore, in order from least to greatest, the numbers are -8, -0.9.