Answer: -4 and 2
Step-by-step explanation:
negative 4 and positive 2 is the answer
Step-by-step explanation:
I think the first equation is the correct answer
After calculating he can buy 11 laptops and 19 tablets
The number of possible selections is
C(58, 5) = 58!/(5!*53!) = 4,582,116
C... simply because Vertical angles are angles opposite to each other (and they are congruent)