The answer would be B (3, one-half)
Explanation:
If you add the two equations together, the +2y and -2y cancel out, leaving 3x=9.
So, we know that x is three (9/3=3)
Substitute x as 3 in either equation (I used the first)
3+2y=4
2y=1
y= 1/2
So, x is 3 and y is one-half, making the answer B
Answer:
C.) Incas
Explanation:
Túpac Amaru (1545 – 24 September 1572) was the last monarch (Sapa Inca) of the Neo-Inca State, the remnants of the Inca Empire in Vilcabamba, Peru. He was executed by the Spanish following a months-long pursuit after the fall of the last stronghold of the Neo-Inca State.
Answer:
It was established in 1951
Explanation:
Eisenhower’s National Interstate and Defense Highways Act resulted in construction of 41,000 miles long highway, and it led to economic growth and many other benefits to the United States.
<h3>
What is Eisenhower’s National Interstate and
Defense Highways Act?</h3>
This act authorized one of the biggest public works project in the US history by building national highways signed by Eisenhower in 1956. The act authorized to built 41,000 miles long highway and budget allocated was $25 billion which was supposed to be complete in 10 years.
The interstate highway system had positive influence on the economic growth of the country, lead to reduction of traffic deaths and injuries, provided substantial benefits to users, and was an important factor in the nation's defense.
Therefore, it can be said that National Interstate and Defense Highways Act led to construction of 41,000 miles long highway and provided social, political, economic benefits to the United States.
Learn more about Eisenhower’s National Interstate and Defense Highways Act here:
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