Just add 16 to -3, then that will get your answer 13.
If A = {1, 3, 5} and B = {1, 2, 3, 4, 5, 6} then A ∪ B<br>
Ø<br>
{1, 2, 3, 4, 5, 6}<br>
{2, 4, 6}
777dan777 [17]
Answer:
{1,2,3,4,5,6}
Step-by-step explanation:
the U in between the A and B means and so you add both of
them together
Answer:
I got a few: 220, 202, 200, 222
Step-by-step explanation:
He is wrong because if a + b > c it doesn't follow that a^2 + b^2 > c^2
(a + b^2 will always be greater than c^2 but a^2 + b^2 will not always be.
.
An example:
Right angled triangle with sides 3, 4 and 5:-
3 + 4 > 5 but 3^2 + 4^2 = 5^2
The correct answer would be that Carl is 4 years old. If John is 20 years older than Carl, that would make him 24. 24 + 4 = 28 years. Therefore, Carl must be 4 years old.
