Answer:
Step-by-step explanation:
The answer is always negative because if you multiply like signs, the answer is positive, unlike signs are always negative
Answer:
see explanation
Step-by-step explanation:
the sum of the lengths of any two sides of a triangle is greater than the length of the third side.
if the sides are a, b, c , then the following must be true
a + b > c
a + c < b
b + c > a
for the 3 sides to form a triangle
Answer:
b = 18 units
Step-by-step explanation: