A is correct.
If the two shorter sides squared and added together, equals the longer side squared, then it is a right triangle.
Answer:
I believe the answer is 20
Step-by-step explanation:
She rides from her house to school which is 4 kilometers. Then she rides from school to the library which is 6 kilometers. The total so far is 10 kilometers.The question then says she takes the same route home so you would multiple 10 by 2 so the answer should be 20 kilometers
Answer:
138
Step-by-step explanation:
152+125=277
277-135=142
around 138