Does it matter which way you subtract the values when you are finding the distance between two numbers on a number line? give example

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!