Plz help me!! Giving brainliest

What is not true about kl and mn? what is mn? (show )

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

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!