Answer: D
Explanation: Because the Gupta's developed the concept of zero, it helped mathematics greatly. By looking at the other side of the organizer, it looks like the impact of have the first efficient post office helped improve communication, so it would make sense that the invention of algebra helped develop pi.
Heres what i found on google. Hope it helps!
Answer:
a set of domestic programs in the United States launched by Democratic President Lyndon B. Johnson in 1964–65.
Explanation:
<span>If the store starts with a system that costs $200 and offers a 20% discount, then the new price is $200*0.8 = $160. If it then increases the price by 20%, then that increase is $160*0.2 = $32. As such, the new price of they system is $160 + $32 = $192.</span>
Answer:
D
Explanation:
all men have natural rights