PLS HELP I really need this

Evaluate the expression. (9 + 5)(3 + 2)0

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?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).