I NEED WEEB FRIENDS,

im bored lets talk about anime UwU

For what value of (y) is 3^3/3^y =1/9

Interpret the following expression (5y^2-7)^3/(2y)^2

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.