Can you help me i Don’t understand

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?

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.