Hàng X có hàm số cầu (D) Q=1000 – 0.2 P. Tại mức sản lượng Q = 0 thì cầu co giãn theo giá là ???

What did the leaders of the soviet union feel would provide the most protection for their country

Ialready know the answer to this question but i wanted to ask you guys to see if you know. who started the okinawan karate style ryukyu kempo? when year was it found?

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)