I believe this just uses the Pythagorean Theorem. A^2+B^2=C^2. So:
15^2+B^2=25^2. Simplified this is,
225+B^2=625
625-225=400
B^2=400
√ B=<span>√ 400
</span>B=20
Match each label to the correct location.
Answer: 35,40,45,50,55
That is the answer to the 1st part.
Step-by-step explanation:
Answer:
10x
Step-by-step explanation:
2x times 5x is 10x
Answer:
correct answer is : D. 42 + 3x - 7