Answer:
B
Step-by-step explanation:
15² - 12² = 81
√81 = 9
Answer:
The Saint Lawrence Seaway (French: la Voie Maritime du Saint-Laurent) is a system of locks, canals, and channels in Canada and the United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North America, as far inland as Duluth, Minnesota, at the western end of Lake Superior.
Step-by-step explanation:
Answer:
212000
Step-by-step explanation:
120000 - 5% = 190000
hence 5% is 10000
120000+ 30000= 212000
Choice 2222222222222222222222222222222
Answer:
±1, ±2, ±7, ±14
Step-by-step explanation: