Answer:
<h2>13</h2>
Step-by-step explanation:
24, 10 and 26
It's te Pythagorean triple:

Therefore, te given triangle is a right triangle.
A radius of the circumscribed circle is equal a half hypotenuse length.
The hypotenuse in a right triangle is the longest side of the triangle.
Therefore

Well, for 20 you just add them, to get

. For 21, you do a substraction:

. It'd take him quite some time (does this one even have zeros? :)) )
Answer:
Step-by-step explanation:
I can’t see the attached paper
Answer:
2/3*3/3
Step-by-step explanation:
I mean its just doing 2/3 * 1 which i mean, 3/3 is still a fraction so i did it (TBH cant think of anything else