He union of any two compact set is compact is compact set htersection of any two compact set is compact set

Let smaller number be 2x , then the nest even number will be 2x + 2so   2x + 4(2x + 2) = 582x + 8x + 8 = 5810x = 50x = 5  so the first number is 2*5   = 10 and second one is 12

The answer will be negative 5 because -15 / 3 = -5 using the negative vs. positive properties. the answer is -5. i think.