Answer:
13
Step-by-step explanation:
This triangle appears to be 5 units wide and 12 units tall.
Using the pythagorean theorem, a^2 + b^2 = c^2, we get 25 + 144 = 169 or 13^2.
Therefore the answer is 13.
Answer:
B. 1,900
Step-by-step explanation:
Answer:
X= 18
Step-by-step explanation:
18-18=0
x=18
Answer:
Step-by-step explanation: