Which cities are port cities? a. atlanta b. boston c. new orleans d. new york

Out of the given options, all the cities except Atlanta are port cities.

Explanation:

The city of Boston is a major port city on the eastern coast of the US and also the capital of the 'state of Massachusetts'. New Orleans is a city located on the southeastern coast of the United States and is home to a famous port named the Port of New Orleans. One of the busiest container ports in US and in the world is the 'Port of New York'.

5×^2+20-15 or -(5x^2-20+15)

I’m guessing probably a