1. Name the city where the Missouri and Mississippi rivers join 2. What city is near 40 N and 75 W?

3. What city is east of 75 W and 42 N?

1. St.Louis

2. Philadelphia

3. Stamford Connecticut

Explanation:

This what I just thing but if they are wrong I am so sorry but I tried at least.

the correct answer is blue and green.

a visible spectrum is electromagnetic spectrum color that can be seen by a normal human being by a single wavelength of light. the visible light spectrum is the range of wavelengths that make up visible light. the visible light spectrum passes through a prism enabling the rainbow reveals all the colors in the spectrum. these range from red, orange, yellow, green, blue and violet.

i need more info to answer