Answer:
-18 is the answer please brainlist
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Answer:
3 square miles
Step-by-step explanation:
Three equal lines, 9 miles. 9/3 = 3, so each side of the triangle is 3 miles long hope this helps :)
Answer:
3n + 7 + n and 4n + 7
Step-by-step explanation: