Final answer:
The number -169 is 925 lower than 756, calculated by performing the subtraction 756 - (-169), which is equivalent to 756 + 169.
Step-by-step explanation:
To find out how much lower one number is than another, you need to subtract the smaller number from the larger number. In this case, you have been given two numbers: -169 and 756. To ascertain how much lower -169 is than 756, you will perform the calculation 756 - (-169).
Subtracting a negative is the same as adding its positive equivalent. So, 756 - (-169) becomes 756 + 169. When you add these two numbers together, you get:
756 + 169 = 925
Therefore, -169 is 925 lower than 756.