The answer is 13 by using Pythagorean theorem.
Answer:
Thats all the gave you??
x = +4 +1
x = +5
and
x = -4 + 1
x = -3
1774cm
Explanation:
11x14=154
20x9x9=1620
154+1620=1774
D. The population of a town in Increasing by ten people each year