Which symbol makes the following number sentence true? 546, 322. 540, 997

a)

b)

Step-by-step explanation:

We need to compare the given number

a) We have 546 and 322

We clearly know that 546 is a larger number than 322.

Thus, we could use the greater than symbol to compare them.

b) We have 540 and 997

We clearly know that 540 is a smaller number than 997.

Thus, we could use the smaller than symbol to make the comparison.

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are