Answer:
area=l×b
a=(5×5)×(5×5)
a=25×25
=625
Step-by-step explanation:
all sides are equal =5
- so we multiply all the sides by 5
Answer:
B. HL
Step-by-step explanation:
Answer:
A triangle has sides of lengths 9,7, and 12 is not a right triangle .
Answer:
Negative because there's no x-intercepts!
Hope this helps!