If it is 9:03 am what time would it be 1 hour and 30 minutes later

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

If square root x = -7, then x= -49 true or false

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !