I thin the answer is D.DF
Answer:the length 7
Step-by-step explanation:each one is times 3 6x3 8x3 3x7=21
I believe the last one about right triangles. That’s why Pythagorean Theorem works.
Answer:
sure
Step-by-step explanation:
Answer:
I'm sorry I cant solve this without an X value but if you tell me the x value i'd be glad to help you out in the comment section below.
Step-by-step explanation: