Answer: Yes they are congruent by SAS.
Explanation:S: Both have a side length of 21. A: both have right angles. S: They share a side so they are equal.
Answer:Warning Signs. Many road signs warn you to slow down or watch for hazards or special conditions ahead. Most warning signs are yellow and diamond-shaped with black letters or symbols.
Explanation:
Does Anne have a valid reason to say what she says.
Verbal is the correct answer
