Question

Please help me with this!

Answer 1

-13F is less than -12F and -9F is greater than -12F

Answer 2

Answer:

-13F is less than -12F, and -9F is greater than -12F

Step-by-step explanation:

You can prove this because in the problem is states that -13F < -12F < -9F

If you utilize this, you find that the first statement is quite obvious:

-13F is less than -12F

The second statement is a little trickier. Since in the original inequality is states that -12F < -9F, but you want to know the relationship between the switch, you would just flip the sign in the middle, getting you:

-9F is greater than -12F

You could also prove this simply with the rules of negative values (which work inversely from positives).