Iam the number that is to be divided in a divided problem is it compatible numbers?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

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!